This Find the standardized test statistic t for a sample with n = 20, x = 14.7, s = 2.0, and a = 0.05 if H: u < 15.1. Round your answer to two decimal places. Find O A. -0.89 Right B. - 1.27 O A OC. -1.23 OB O D. -0.87 OD Click1 Click to select your answer. P Type here to search
This Find the standardized test statistic t for a sample with n = 20, x = 14.7, s = 2.0, and a = 0.05 if H: u < 15.1. Round your answer to two decimal places. Find O A. -0.89 Right B. - 1.27 O A OC. -1.23 OB O D. -0.87 OD Click1 Click to select your answer. P Type here to search
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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![This
Find the standardized test statistic t for a sample with n320, x= 14.7, s=2.0, and a = 0.05 if Ha: u < 15.1. Round your answer to two decimal places.
Find
O A. -0.89
Right
В. -1.27
O A
OC. -1.23
O B
O D. -0.87
Click to select your answer.
Click t
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P Type here to search](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4aaf58e9-c63b-455a-acee-a51c9c7b1097%2Fa6a8a411-ef05-4670-8fc7-2fbe889c7b77%2Fdsy87ew_processed.jpeg&w=3840&q=75)
Transcribed Image Text:This
Find the standardized test statistic t for a sample with n320, x= 14.7, s=2.0, and a = 0.05 if Ha: u < 15.1. Round your answer to two decimal places.
Find
O A. -0.89
Right
В. -1.27
O A
OC. -1.23
O B
O D. -0.87
Click to select your answer.
Click t
(?
P Type here to search
![This
The mean age of bus drivers in Chicago is 48.5 years. If a hypothesis test is performed, how should you interpret a decision that rejects the null hypothesis?
Find t
O A. There is not sufficient evidence to support the claim u = 48.5.
Right
O B. There is not sufficient evidence to reject the claim u = 48.5.
O A
O C. There is sufficient evidence to support the claim u = 48.5.
OB
O D. There is sufficient evidence to reject the claim u = 48.5.
OD
Click to select your answer.
Clickt
(?
P Type here to search](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4aaf58e9-c63b-455a-acee-a51c9c7b1097%2Fa6a8a411-ef05-4670-8fc7-2fbe889c7b77%2Fwxx8hyd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:This
The mean age of bus drivers in Chicago is 48.5 years. If a hypothesis test is performed, how should you interpret a decision that rejects the null hypothesis?
Find t
O A. There is not sufficient evidence to support the claim u = 48.5.
Right
O B. There is not sufficient evidence to reject the claim u = 48.5.
O A
O C. There is sufficient evidence to support the claim u = 48.5.
OB
O D. There is sufficient evidence to reject the claim u = 48.5.
OD
Click to select your answer.
Clickt
(?
P Type here to search
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