College Geometry Questions

What is the interquartile range of the following data set 46 27 48 96 61 84 29 1 64 5 34 OA 73 OB 46 O C 37 D 19

What is the first quartile of the following data set OA 21 OB 20 OC 23 O D 18 18 20 21 23 24 26 29 30 34 37 40

If the formula X 1122X x is used to find the mean of the following sample n1 what is the value of n 51 37 83 44 52 19 99 7 36 88 OA 11 OB 10 OC 9 D 12

If the variance of the data values in a population is 169 what is the standard deviation of the data values O A 13 OB 17 O OD 15 C 11

If the standard deviation of the data values in a sample is 14 what is the variance of the data values OA 225 OB 196 O c 256 OD 144

What is the mode of the following data values 54 78 36 46 36 A 60 OB 46 OC 36 OD 50

If a sample of 35 golfers is taken from a population of 72 golfers the sample mean x is the mean of how many golfers scores OA 72 B 35 OC Neither 35 nor 72 OD Both 35 and 72

What is the mean of the following data values 53 71 89 10 62 OA 52 OB 57 O C 62 D 67

What is the five number summary for this data set 4 6 10 13 18 28 34 46 50 58 Assume the numbers in each answer choice are listed in this order min Q1 median Q3 max OA 4 13 23 34 58 OB 4 10 23 46 58 OC 4 10 31 46 58 O D 4 13 31 34 58

The following data values represent a sample What is the variance of the sample x 8 Use the information in the table to help you X x x A 8 3 B 12 C 5 9 D 15 12 16 9 1 11 9 5 9 3 25

If a sample of 23 swimmers is taken from a population of 74 swimmers the population mean is the mean of how many swimmers times OA Neither 23 nor 74 OB 23 C 74 OD Both 23 and 74

What is the median of the following data values 12 13 16 19 23 27 29 31 32 33 O A 27 OB 24 3 OC 25 OD 23

If a sample of 132 customers is taken from a population of 2340 customers the sample variance s is the variance of how many of the customers ages OA 132 B Both 132 and 2340 C Neither 132 nor 2340 D 2340

What is the third quartile of the following data set A 29 OB 26 OC 24 OD 34 15 18 20 21 23 24 26 29 34 37 40

You and your friend enter a drawing with 3 different prizes A total of 11 people entered the drawing and prizes are awarded randomly There are 990 ways to award the prizes What is the probability that you win first prize and your friend wins second prize 9 O A 990 OB 1 O C IT OD D 990 11 990

Place Phoenix Italy Mexico Tokyo Lima Toronto Los Angeles What is P A OA 5 O B 19 1 3 O c 9 A place from this table is chosen at random Let event A The place is a city C D Is a city Is in North Am 2

A and B are independent events P A 0 60 and P B 0 30 What is P A and B OA 0 90 OB 0 OC 0 018 OD 0 18

There are 11 paintings at an art show Four of them are chosen randomly to display in the gallery window The order in which they are chosen does not matter How many ways are there to choose the paintings A 44 B 121 C 330 OD 7920

A pet store sells mice reptiles and birds Let event A A customer buys a mouse Let event B A customer buys a bird What does P A or B 0 25 mean in terms of this problem A The probability that a customer buys either a mouse or a bird is 25 B The probability that a customer buys both a mouse and a bird is 25 C Buying a mouse and buying a bird are mutually exclusive events D The probability that a customer buys neither a mouse nor a bird is 25

A marketing firm tracks data on grocery store visits In one study it finds that the probability that a shopper buys bread during a visit to the grocery store is 0 60 and the probability that a shopper buys cheese is 0 20 Event A A shopper buys bread Event B A shopper buys cheese A and B are independent events if A the probability of buying bread or cheese is 0 80 OB the probability of buying bread and cheese is 0 C the probability of buying bread or cheese is 0 12 OD the probability of buying bread and cheese is 0 12

Find the value of O A 5040 OB 42 O C 49 O D 823 543

A and B are mutually exclusive events P A 0 30 and P B 0 50 What is P A or B OA 0 80 OB 0 60 C 0 15 O D 0 20

Penguin Robin Snail Sparrow Pelican Bat Let event A The animal is a bird Let event B The animal can fly Which outcomes are in A and B V V A penguin robin sparrow pelican bat B robin sparrow pelican bat C robin sparrow pelican D penguin robin sparrow pelican

You roll two number cubes Let event A The number rolled on the first cube is 6 Let event B The sum of the numbers rolled is 11 What does P BA represent A The probability that the sum is not 11 B The probability that the first number cube shows a 6 given that th sum is 11 C The probability that the first cube does not show a 6 D The probability that the sum is 11 given that the first number cub shows a 6

2 a Write the polynomial in standard form 8x 6x 3x b Identify the leading coefficient of the polynomia c Identify the degree of the polynomial

6 Classify each polynomial on the left by degree Polynomial 2p p 2x 5n 10n 10 6n 6 Constant Quadratic Quartic 60000

Use the Box Graphic Organizer to multiply 3x 1 x 5 Choose the correct values from each drop down menu X 5 3x 1

7 Match each polynomial with its end behavior 32 7x 8 2 3x 9x 2x 8x 5 x 8x 2x 5 DRAG DROP THE ANSWER Asz co f x o and As o 2 0 Asz o f z o and As o f x o As 2 f z and As o f x o As T 00 f x and As a too f x 0

You are given the polynomial 13x 5 6x x Part A Write the polynomial in standard form Part B Determine the degree of the polynomial

b 6 Answer 2 A 4 0 2 3 B 4 1 0 2 0 2 only 10 10 Part B What are the zeroes of the above polynomial function

Name the degree of each of the following polynomials Polynomials 17x 6 27 4x 7 No degree O 1st degree 3rd degree JA 5th degree KITTY KIN

6 Describe the end behavior of the function graphed below N 8 10 12 14 A As a o f x B As a f x o as a As x f x as x x x D As x 00 f x o as x f x o as x x o f x

State what you know about the given polynomial expressic 8x 24 5x7 12x The degree of this polynomial is There are 24 is called the in Standard Form terms in this polynomial

Task Classify each polynomial based on the the degree of the polynomial DRAG DROP THE ANSWER 3 x 12x 6x 7y 12y 3y 17 9 6 4x 16 X 9 3x 9x 12 Quadratic Linear Cubic Constant

Classify each polynomial by its terms DRAG DROP THE ANSWER 2p p 1 5n 10n 10 10a 8n 5n 2n 8n 9n 10 4 2a 8a Monomial Trinomial Binomial Other

Which type of polynomial is the following 3x 5 7y A binomial B trinomial c monomial

a Which statement describes the end behavior of the function f x 2a 16x 32x As a o f a o and as a f x 0 B As a o f x co and as a o f a As a f a oo and as a f a DAs a o f a oo and as a o f a 0 b Part B Based on its end behavior which graph represents f x 2a 16x 32x A 25 20 15 10 5 s 10

Use the dropdown options to fill in row 5 of Pascal s Triangle 1 11 121 1331 14641

Matthew knows that he can use the 6th row of Pascal s triangle to calculate the coefficients of the expansion a b Calculate the numbers in the 6th row of Pascal s triangle and hence write out the coefficients of the expansion a b 5 1 5 10 10 5 1 82 6 15 20 15 6 2 1 7 21 35 35 21 7 1 1 6 15 20 15 6 1 1 3 3 1

Use the Binomial Theorem to expand the polynomial a b then fill in the blanks a a b 6a 4 8 6

Directions Multiply the binomials using the box metho 3x 2x x 5

Use Pascal s Triangle to complete the expansion of y z y 4y z y z 4yz z

Simplify 2x 3y 4

Select the Quadratic Binom A x 3x B x 8 Cx 7 D 3x 2x 8

In Springville the probability that a football team goes to the city playoffs is 0 25 The probability that the team goes to the state playoffs given that the team goes to the city playoffs is 0 40 What is the probability that a randomly selected team from Springville goes to the city and state playoffs A 0 10 OB 0 15 OC 0 65 D 0 20

A computer randomly puts a point inside the rectangle What is the probability that the point does not land in triangle T 6 T 2 O A 4 O C 778 OB 1 3 23 8 4 S

At a competition with 5 runners medals are awarded for first second and third places Each of the 3 medals is different How many ways are there to award the medals Decide if this is a permutation or a combination and find the number of ways to award the medals OA Permutation number of ways 60 OB Combination number of ways 60 C Permutation number of ways 10 D Combination number of ways 10

What is the probability that out of 250 babies born 130 or fewer will be boys Assume that boys and girls are equally probable and round your answer to the nearest tenth of a percent OA 3 3 OB 75 7 OC 97 5 OD 28 5

Let event A You buy a new umbrella on Friday Which event is most likely to be independent of A A You had a math test on Thursday B You visited the school lost and found on Thursday afternoon C It rained on Thursday D The weather forecast says it will rain on Saturday

Kellie randomly chooses a number from 1 to 10 What is the probability she chooses a number less than 3 A B C D 415 3 10 15 219