Success Yes p Proportion of successes Ho p 0 134 HA P 0 134 Hypothesis test results Variable Sample Race Count Total Sample Prop

Question

Success Yes p Proportion of successes Ho p 0 134 HA P 0 134 Hypothesis test results Variable Sample Race Count Total Sample Prop 0 800 Std Err Z Stat P value 0 0 012043878 11 125984 0 0001 The variable for this question is Race Question to be investigated According to the United States Census Bureau in 2019 approximately 13 4 of the U S population identified themselves as black Is the proportion of black participants lower for your chosen IAT Respond to each of the following 1 State your hypothesis in symbolic form and in words The population of interest and the meaning of the proportion in terms of the variable Race should be clear in your answer 2 StatCrunch uses a normal model to estimate the value probability Are the normality conditions met Show your work 3 Use StatCrunch to conduct the hypothesis test directions Copy and paste the results the StatCrunch output window into the textbox 4 Give your value and interpret its meaning as a conditional probability 5 State a conclusion that answers the research question Use a significance level of 5 Your answer should include the value and reference the population and the appropriate variable We cannot know whether a Type 1 or Type 2 error actually occurs in a hypothesis test But based on the results of our hypothesis test we should be aware of which type of error is possible and what that error means in the context of our test 1 For the hypothesis test you conducted in Question 2 which type of error is possible Type 1 or Type 27 Briefly explain why

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