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A survey of 100 senior citizens was undertaken and it was found that 9 of them had the flu vaccine this year. Do these data suggest that the proportion of senior citizens who get the flu vaccine is significantl less than 12 %? Test at a = 0.10. Round your answers to three decimal places, and round any interim calculations to four decimal places. What is the test statistic? Hint: Make sure you are rounding your answer to three decimal places. 0.923 X Using your answer from the previous question, find the p-value. What is the critical value for this test? Part

A survey of 100 senior citizens was undertaken and it was found that 9 of them had the flu vaccine this year. Do these data suggest that the proportion of senior citizens who get the flu vaccine is significantl less than 12 %? Test at a = 0.10. Round your answers to three decimal places, and round any interim calculations to four decimal places. What is the test statistic? Hint: Make sure you are rounding your answer to three decimal places. 0.923 X Using your answer from the previous question, find the p-value. What is the critical value for this test? Part

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 58SE: Use this data for the exercises that follow: In 2013, there were roughly 317 million citizens in the...
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A survey of 100 senior citizens was undertaken and it was found that 9 of them had the flu vaccine this year. Do these data suggest that the proportion of senior citizens who get the flu vaccine is significantly less than 12 % ? Test at a = 0.10. Round your answers to three decimal places, and round any interim calculations to four decimal places. What is the test statistic? Hint: Make sure you are rounding your answer to three decimal places. 0.923 X Using your answer from the previous question, find the p-value. What is the critical value for this test? Part 2
Transcribed Image Text:A survey of 100 senior citizens was undertaken and it was found that 9 of them had the flu vaccine this year. Do these data suggest that the proportion of senior citizens who get the flu vaccine is significantly less than 12 % ? Test at a = 0.10. Round your answers to three decimal places, and round any interim calculations to four decimal places. What is the test statistic? Hint: Make sure you are rounding your answer to three decimal places. 0.923 X Using your answer from the previous question, find the p-value. What is the critical value for this test? Part 2
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