Consider the hypothesis statement to the right using a=0.10 and the data to the right from two independent samples. Họi H -H250 Hi H-H2 >0 X, = 88 o, = 24 n = 45 a) Calculate the appropriate test statistic and interpret the result. b) Calculate the p-value and interpret the result. Click hero to view page 1 of the standard normal table, Click here to viow page 2 of the standard normal table, * = 77 02 = 18 ng = 55 a) The test statistic is 2.54 (Round to two decimal places as needed.) Determine the appropriate critical value(s). The critical value(s) is(are) 1.28. (Round to two decimal places as needed. Use a comma to separate answers as needed.) Since the test statistic falls in the rejection region, reject Ho. There is sufficient evidence to conclude that the mean of population 1 is greater than the mean of population 2. b) The p-value is (Round to three decimal places as needed.)
Consider the hypothesis statement to the right using a=0.10 and the data to the right from two independent samples. Họi H -H250 Hi H-H2 >0 X, = 88 o, = 24 n = 45 a) Calculate the appropriate test statistic and interpret the result. b) Calculate the p-value and interpret the result. Click hero to view page 1 of the standard normal table, Click here to viow page 2 of the standard normal table, * = 77 02 = 18 ng = 55 a) The test statistic is 2.54 (Round to two decimal places as needed.) Determine the appropriate critical value(s). The critical value(s) is(are) 1.28. (Round to two decimal places as needed. Use a comma to separate answers as needed.) Since the test statistic falls in the rejection region, reject Ho. There is sufficient evidence to conclude that the mean of population 1 is greater than the mean of population 2. b) The p-value is (Round to three decimal places as needed.)
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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Transcribed Image Text:Consider the hypothesis statement to the right using a=0.10 and the data to the right from two independent samples.
a) Calculate the appropriate test statistic and interpret the resuit.
b) Calculate the p-value and interpret the result.
Click here to view page 1 of the standard normal table, Click here to view page 2 of the standard normal table.
Hgi Hy-H2>0
x, = 88
o, = 24
n, = 45
x2 = 77
O2 = 18
n2 = 55
a) The test statistic is 2.54.
(Round to two decimal places as needed.)
Determine the appropriate critical value(s).
The critical value(s) is(are) 1.28.
(Round to two decimal places as needed. Use a comma to separate answers as needed.)
Since the test statistic
falls
in the rejection region,
reject
Hn. There is sufficient evidence to conclude that the mean of population 1 is greater than the mean of population 2.
b) The p-value is.
(Round to three decimal places as needed.)
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