tics To test Ho: u= 100 versus H,: u # 100, a simple random sample size of n= 25 is obtained from a population that is known to be normally distributed. Answer parts (a)-(d). E Click here to view the t-Distribution Area in Right Tail. (b) If the researcher decides to test this hypothesis at the a = 0.01 level of significance, determine the critical values. The critical values are - 2.492,2.492. (Use a comma to separate answers as needed. Round to three decimal places as needed.) (c) Draw a t-distribution that depicts the critical region(s). Which of the following graphs shows the critical region(s) in the t-distribution? OA. O B. Oc. (d) Will the researcher reject the null hypothesis? O A. The researcher will reject the null hypothesis since the test statistic is between the critical values. O B. There is not sufficient evidence fbr the researcher to reject the null hypothesis since the test statistic is not between the critical values. O C. The researcher will reject the null hypothesis since the test statistic is not between the critical values. O D. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is between the critical values.
tics To test Ho: u= 100 versus H,: u # 100, a simple random sample size of n= 25 is obtained from a population that is known to be normally distributed. Answer parts (a)-(d). E Click here to view the t-Distribution Area in Right Tail. (b) If the researcher decides to test this hypothesis at the a = 0.01 level of significance, determine the critical values. The critical values are - 2.492,2.492. (Use a comma to separate answers as needed. Round to three decimal places as needed.) (c) Draw a t-distribution that depicts the critical region(s). Which of the following graphs shows the critical region(s) in the t-distribution? OA. O B. Oc. (d) Will the researcher reject the null hypothesis? O A. The researcher will reject the null hypothesis since the test statistic is between the critical values. O B. There is not sufficient evidence fbr the researcher to reject the null hypothesis since the test statistic is not between the critical values. O C. The researcher will reject the null hypothesis since the test statistic is not between the critical values. O D. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is between the critical values.
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:tics
To test Ho: u= 100 versus H,: µ# 100, a simple random sample size of n = 25 is obtained from a population that is known to be normally distributed. Answer parts
(a)-(d).
Click here to view the t-Distribution Area in Right Tail.
....
(b) If the researcher decides to test this hypothesis at the a = 0.01 level of significance, determine the critical values.
The critical values are -2.492,2.492
(Use a comma to separate answers as needed. Round to three decimal places as needed.)
(c) Draw a t-distribution that depicts the critical region(s). Which of the following graphs shows the critical region(s) in the t-distribution?
O A.
О в.
(d) Will the researcher reject the null hypothesis?
O A. The researcher will reject the null hypothesis since the test statistic is between the critical values.
B. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is not between the critical values.
C. The researcher will reject the null hypothesis since the test statistic is not between the critical values.
O D. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is between the critical values.
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