Questions

You may need to use the appropriate appendix table or technology to answer this question Suppose in 2021 a national research center conducted a survey of 1 501 Internet users that provided a variety of statistics on Internet users For instance in 2021 92 of adults in the United States were Internet users In 1995 only 14 of adults in the United States used the Internet a Develop a 95 confidence interval for the proportion of American adults who identified as Internet users in 2021 Round your answers to four decimal places to b The sample survey showed that 78 of its adult U S respondents said they have a broadband connection at home Develop a 95 confidence interval for the proportion of adults in the United States who say they have a broadband connection at home Round your answers to four decimal places to c The sample survey showed that 16 of adults in the United States who say their smartphones are their primary means of online access at home Develop a 95 confidence interval for the proportion of adults in the United States who say their smartphones are their primary means of online access at home Round your answers to four decimal places to d Compare the margin of error for the interval estimates in parts a b and c How is the margin of error related to the sample proportion p O The margin of error increases as p gets closer to 0 50 O The margin of error does not change as p gets closer to 0 50 O The margin of error decreases as p gets closer to 0 50

6y 11 Solve for y 9y 10

You may need to use the appropriate appendix table or technology to answer this question A simple random sample of 400 individuals provides 100 Yes responses a What is the point estimate of the proportion of the population that would provide Yes responses b What is your estimate of the standard error of the proportion o Round your answer to four decimal places P c Compute the 95 confidence interval for the population proportion Round your answers to four decimal places to

You may need to use the appropriate appendix table or technology to answer this question A simple random sample of 60 items from a population with a 8 resulted in a sample mean of 38 Round your answers to two decimal places a Provide a 90 confidence interval for the population mean to b Provide a 95 confidence interval for the population mean to c Provide a 99 confidence interval for the population mean to

access to higher education changes in the curriculum the recruitment of more professors of color and the creation of ethnic studies programs These programs were the beginning of multicultural cur riculum reform in higher education From their origins in California eth nic studies programs and departments have survived and proliferated through out the United States After serious cut backs during the budgetary crises of the 1970s and 1980s they are back bigger and stronger than ever Ethnic studies programs have been revitalized reor ganized and reconceptualized Indeed they are increasingly becoming institu tionalized The field of ethnic studies has produced a prodigious amount of new scholarship much of which is good and innovative However as is true in all dis ciplines some of the work is weak The perspectives of ethnic studies are intend ed not only to increase our knowledge base but eventually to transform the dis ciplines Their influence is being widely felt and hotly debated Today there are more than 700 eth nic studies programs and departments in the United States They are represent ed by five established professional associ ations the National Council of Black Studies the National Association of Chi cano Studies the Asian American Studies Association the American Indian Studies Association and the National Association of Ethnic Studies The Association of Puerto Rican Studies was formed in 1992 A disproportionate number of ethnic studies programs are located in public colleges and universities because these institutions are more susceptible to pub riuata cohools cific programs 3 The Department of American Eth nic Studies at the University of Wash ington Seattle was created in 1985 by bringing together programs in African American Asian American and Chicano studies 4 The Center for Studies of Ethnicity and Race in America at the University of Colorado Boulder was created in 1987 by consolidating existing programs in black studies and Chicano studies and adding new programs in Asian American and American Indian studies Aside from the West Bowling Green State University in Ohio has one of the oldest ethnic studies departments which was founded in 1979 During the decades in which ethnic studies programs were established and grew strong American society under went dramatic changes that continue to this day The civil rights movement might have removed the last vestiges of legal apartheid in the United States However other ways have been invented to deny equal opportunity to the historically mar ginalized communities of color In the 25 years since the issuance of the Kerner Commission Report which spoke of two Americas one rich one poor one white one black the gulf that divides the nation has grown wider than ever Today 1 of the population of the U S has gained control of more of the na tion s wealth than the bottom 90 This situation parallels the stark and painful inequality in much of the Third World Significant demographic changes have also taken place in the United States in the last 25 years Since 1965 when U S immigration laws eliminated the national origins quotas that favored Europeans Page 3 of 6 coming colored and increasingly more terns the U S population is rapidly be diverse language music art literature and other in race ethnicity religion cultural expressions In fact with more than half of its population already high ly diversified California provides a glimpse of the nation s future It will be an oxymoronic majority minority state by 2050 The relatively high birthrate of minority Americans as well as their low er age distribution will mean that ever increasing numbers of people of color will fill our classrooms and enter our work force In order to bring about a truly pluralis tic democracy our education system at all levels not only must reflect the nation s diversity in its student body faculty and curriculum but also must seek to achieve comparable educational outcomes for all groups in society The education reforms known collectively as multiculturalism one example of which is the integra tion of ethnic studies into the college cur riculum I have as major goals the es tablishment of democratic pluralism and the achievement of educational equity THE NATURE OF ETHNIC STUDIES What is ethnic studies First the field is distinct from global or internation al studies particularly those program known generally as area studies wit which ethnic studies is often compare and confused Area studies program arose out of American imperialism in the Third World and bear names such a African studies Asian studies and Lat in American studies These programm were designed to focus on U S Thir World relations and to train specialist

Set up the definite integral required to find the area of the region between the graph y 5x 14 of y x 2 10 and dx

Set up the definite integral required to find the area of the region between the grap of y 11 2 and y 22x 128 over the interval 1 x 1 22x 128 dx

Consider the region bounded by the graph of y 3x 1 the x axis and the lines x 5 x 9 A reasonable upper bound for the area of this region is

Evaluate by interpreting as the area of a geometric figure 3 9 3x dx

Suppose 3 3 13 f x dx 3 f x dx 11 Find 13 L f x dx

Evaluate by interpreting as the area of a geometric figure 3 3x dx

Evaluate by interpreting as the area of a geometric figure 8 2 dz 5

Approximate the area under the curve y x3 from x 3 to x 5 using a right su with 4 subdivisions The area is approximately

Find the complex number z if 9 3 1 8 8 i 10 7

Set up the definite integral required to find the area of the region under the graph y 4x 57 above the x axis and over the interval 3 x 12 dx

Using the MACRS rates from the following table what is the book value of a 3 000 computer after 2 years Year MACRS Rate 1 20 0 2 32 0 3 19 2 4 11 52 5 11 52 6 5 76 Book Value

QUESTION This class has 30 students Each student is going to order a Tesla Model Y Please do not actually order a car this is just a hypothetical question For simplicity we will assume the following The price of each car is 60 000 before sales tax The deposit required while ordering is 12 000 Sales tax are 5 00 assessed when the car is delivered Final payment is due when car is delivered The following is a summary of the transactions that occurred April 7 all 30 students made their orders and paid the 12 000 required deposit April 24 Twenty 24 cars are delivered and the 24 students pay the total remaining balances April 29 the remaining 6 cars are delivered and the 6 students pay the total remaining balances REQUIRED Record proper journal entries for TESLA for the above three transactions Journal entries will be graded for proper format and completeness Please review chapter 2 if needed so you can record proper journal entries Hint It is easier to record the journal entries either on a word document or Excel or on a piece of paper and the upload your work When you upload your work ensure you embed the work so it automatically opens on the discussion window without requiring someone to click on it Alternatively create a well formatted table on Canvas like the one below Journal entries that are not properly formatted see chapter 2 will not be graded DESCRIPTION DATE Jan 5 Cash Equipment Capital Lerriuqs Owner invested in the business DEBIT CREDIT 40 000 120 000 160 000

What is the eventual fate of Glyceraldehyde 3 phosphate in the Calvin s cycle It fixes carbon dioxide to form 3 phosphoglycerate It is recycled to form Ribulose 1 5 bisphosphate RuBP a 5 carbon compound It is used to form sugars usually glucose by linking to 3 carbon G3P to form a six carbon sugar C6H12O6 forming the final product of photosynthesis Two of these are correct All of these are correct

The figure shows three spirometry test results The far left graph is A normal Based on the size shape and approximate vital capacity flow volum C this patient shows Flow volume loop comparison Flow Volume Multiple Choice A B C pneumonia nothing These values are normal Orestriction obstruction

Which of the following may cause restrictive lung disorder Multiple Choice bronchitis smoking asthma lung fibrosis

A patient who has a low FEV1 and a low FEF25 75 in a spirometry test should be diagnosed with Multiple Choice pneumonia restriction obstruction nothing These values are normal

Which of the following is a correct path of air through the respiratory tract Select all that apply Check All That Apply nose to pharynx to larynx to trachea nose to larynx to pharynx to trachea trachea to main bronchi to bronchioles to terminal bronchioles trachea to main bronchi to respiratory bronchioles to terminal bronchioles terminal bronchioles to respiratory bronchioles to alveolar duct

If someone can exhale forcefully for a short moment and then produces a weak stream of air with lots of wheezing the Multiple Choice FEF25 75 will be high FVC will be below normal FEV1 will be high FEF25 75 will be low

How do we calculate the vital capacity Multiple Choice Add expiratory and inspiratory reserve volume and the tidal volume Subtract tidal volume from the sum of expiratory and inspiratory reserve volume Divide tidal volume by total lung volume Add expiratory and inspiratory reserve volume

Which of the statements correctly describes the vital capacity Multiple Choice The amount of air a person can exhale All the air that can be exhaled after a full inhalation All the air that can be inhaled on top of the normal breathing The total volume of air that is inside a person s lung

orax oc whe air gets to the pleural cavity of the following uld you expect to this happens all that apply Check All That Apply intrapleural pressure would decrease intrapleural pressure would increase the lungs would expand slightly the lungs would deflate collapse

With COPD there is a decreased air flow from the lungs This could be caused by which of the following reasons Select all that apply Check All That Apply inflammation of major and small airways destruction of the walls between your lungs air sacs weakening of the respiratory muscles excessive mucus production

Multiple Choice expiratory reserve volume tidal volume inspiratory reserve volume respiratory volume tidal volume O inspiratory reserve volume expiratory volume O inspiratory reserve volume tidal volume expiratory reserve volume tidal volume Prev 4 of 30 Next

Besides oxygen exchange the respiratory system also functions to eliminate Click to select Too much of this gas can cause a r compromising homeostasis Click to select in blood pH no change decrease increase

Graph the following system of linear inequalities y 0 0 I O 8x 2y8 What are the corner points of the system 2x y Next find a point that is in the feasible set of the system but not on any of the boundary lines

Give the value of y 0 associated with the unique solution to x xy x 2y x cos x y 1 1 x x 1 x 1 y 1 3y 1 1

Given the following polynomial function Which zeros has a multiplicity of 3 y x x 3 x 3 x 4 Oi None of these Oii 3 Oiii 3 Oiv 4 OV 4 and 0

Use the image to answer the question Alarm Clock Set 5 00 a m 5 30 6 00 6 30 7 00 Calculate the mean and median of the given data Round your answers to the nearest half ho increment as needed 1 point O Mean 6 00 Median 6 00 O Mean 5 00 Median 5 00 O Mean 6 00 Median 5 00

You may need to use the appropriate appendix table or technology to answer this question An agency reports that 10 31 of workers in a particular country belonged to unions Suppose a sample of 400 workers is collected to determine whether union efforts to organize have increased union membership a Formulate the hypotheses that can be used to determine whether union membership has increased Ho P 0 1031 Hap 0 1031 Ho p 0 1031 H p 0 1031 Ho p 0 1031 H p 0 1031 Ho p 0 1031 H p 0 1031 Ho P 0 1031 H P0 1031 b If the sample results show that 48 of the workers belonged to unions what is the p value for your hypothesis test Find the value of the test statistic Round your answer to two decimal places Find the p value Round your answer to four decimal places p value c At 0 05 what is your conclusion Do not reject Ho There is insufficient evidence to conclude that there has been an increase in union membership Reject Ho There is sufficient evidence to conclude that there has been an increase in union membership Reject Ho There is insufficient evidence to conclude that there has been an increase in union membership Do not reject Ho There is sufficient evidence to conclude that there has been an increase in union membership

A circular swimming pool has a diameter of 20 m The circular side of the pool is 4 m high and the depth of the water is 3 5 m The acceleration due to gravity is 9 8 m s and the density of water is 1000 kg m How much work in Joules is required to a pump all of the water over the side b pump all of the water out of an outlet 2 m over the side

Determine whether the sequence an arctan 9n2 converges or diverges If it converges find the limit Converges y n Limit if it exists blank otherwise

Suppose that 2 J of work are needed to stretch a spring from its natural length of 30 cm to a length of 42 cm How much work in J is needed to stretch it from 35 cm to 40 cm

Determine whether the sequence is divergent or convergent If it is convergent find the limit If not state your answer as divergent an n 3 n 1

Q6 2 The rate of plant growth on an island near Isle Royale is such that the carrying capacity of moose on the island is 500 Currently there are 500 moose present The environment is stable and free of wolves One day 200 additional moose arrive on the island What is the expected number of moose on the island 30 years later assuming conditions do not change 536 moose

The tank shown below is full of water Using the fact that the weight of water is 62 5 lb ft find the work in ft lbs required to pump the water out of the outlet Make sure your answer is correct to within ten ft lbs 5 ft Work ft lbs hemisphere

18 n 12 Determine whether the sequence an converges or diverges If it converges find the limit 20 n 5 Converges y n Limit if it exists blank otherwise

cos n Find the limit of the sequence an 3n

1 Find all max min and inflection points of the curve y x 12x for XE 3 1 Don t forget to specify absolute or local for any max or min points 3

Determine whether the sequence is divergent or convergent If it is convergent evaluate its limit If it diverges to infinity state your answer as INF If it diverges to negative infinity state your answer as INF If it diverges without being infinity or negative infinity state your answer as DIV Inn lim 818 5n

Determine whether the sequence is divergent or convergent If it is convergent evaluate its limit If it diverges to infinity state your answer as INF If it diverges to negative infinity state your answer as INF If it diverges without being infinity or negative infinity state your answer as DIV 4n lim 1 100 1 4

Calculate the lengths of the 2 unlabeled sides JG 6 5 45 G 6 5 H

2 Determine if the integral is convergent or divergent dx If the integral is convergent evaluate x the integral

1 Fill in the circle beside each organ or structure with a different color Then find the organ or structure in FIGURE 24 1 and color it with the corresponding color Abdominal aorta Inferior vena cava Kidneys Renal arteries Renal veins Ureters Urethra Urinary bladder

3 Find the x value of the point on the graph of f x x 18x 76x 96 at which the tangent line has the minimum slope

Calculate the lengths of the 2 unlabeled sides 60 L 2 5 M