A survey of 200 senior citizens was undertaken and was found that 26 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 21 %? 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? -2.7778 Using your answer from the previous question, find the p-value. .0027 What is the critical value for this test? Part 2 of 3
A survey of 200 senior citizens was undertaken and was found that 26 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 21 %? 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? -2.7778 Using your answer from the previous question, find the p-value. .0027 What is the critical value for this test? Part 2 of 3
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
![A survey of 200 senior citizens was undertaken and it was found that 26 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 21 % ? 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?
-2.7778
Using your answer from the previous question, find the p-value.
.0027
What is the critical value for this test?
Part 2 of 3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd2995aa7-eb9d-45f3-8f01-89ee9ae70a2c%2Fefe35889-35d0-4873-bc36-f9cb3de51ea1%2Fwlhwl4g_processed.png&w=3840&q=75)
Transcribed Image Text:A survey of 200 senior citizens was undertaken and it was found that 26 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 21 % ? 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?
-2.7778
Using your answer from the previous question, find the p-value.
.0027
What is the critical value for this test?
Part 2 of 3
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