Homework Help is Here – Start Your Trial Now!
Math
Statistics
E Click here to view the t-Distribution Area in Right Tail. (a) If x = 105.2 and s = 8.9, compute the test statistic. t= (Round to three decimal places as needed.) (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 (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. OB. 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 for the researcher to reject the null hypothesis since the test statistic is not between the critical values. OC. The researcher will reject the null hypothesis since the test statistic is not between the critical values. OD. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is between the critical values. O Time Remaining: 01:58:58 MacBook Pro G Search or type URL esc %23

E Click here to view the t-Distribution Area in Right Tail. (a) If x = 105.2 and s = 8.9, compute the test statistic. t= (Round to three decimal places as needed.) (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 (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. OB. 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 for the researcher to reject the null hypothesis since the test statistic is not between the critical values. OC. The researcher will reject the null hypothesis since the test statistic is not between the critical values. OD. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is between the critical values. O Time Remaining: 01:58:58 MacBook Pro G Search or type URL esc %23

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
To test Ho: H= 100 versus H,: u#100, a simple random sample size ofn=20 is obtained from a population that known to be normally distributed. Answer parts (a)-(d). E Click here to view the t-Distribution Area in Right Tail. (a) If x= 105.2 and s= 8.9, compute the test statistic. t= (Round to three decimal places as needed.) (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 (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. 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 for 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. O Time Remaining: 01:58:58 MacBook Pro G Search or type URL ! @ $ % & 1 2 3 4 5 7 Q W E T. Y tab
Transcribed Image Text:To test Ho: H= 100 versus H,: u#100, a simple random sample size ofn=20 is obtained from a population that known to be normally distributed. Answer parts (a)-(d). E Click here to view the t-Distribution Area in Right Tail. (a) If x= 105.2 and s= 8.9, compute the test statistic. t= (Round to three decimal places as needed.) (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 (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. 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 for 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. O Time Remaining: 01:58:58 MacBook Pro G Search or type URL ! @ $ % & 1 2 3 4 5 7 Q W E T. Y tab
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS