Homework Help is Here – Start Your Trial Now!
Math
Statistics
OD. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually equal to 103. Find the test statistic for this hypothesis test. (Round to two decimal places as needed.) Find the P-value for this hypothesis test. (Round to three decimal places as needed.) Write a conclusion for the test. Choose the correct answer below. A O A. Do not reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. OB. Reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. OC. Do not reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. O D. Reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. (d) Based on the results of parts (a)-(c), write a few sentences that explain the difference between "accepting" the statement in the null hypothesis versus "not rejecting" the statement in the null hypothes One should rather than the same data have been used to conclude that the the null hypothesis. If one or even some other value; we are simply not ruling them out as the value of the does not. the null hypothesis, this indicates that the is three different values. If one Therefore, is a specific value, such as 101, 102, or 103, and could be 101, 102, o.. the null hypothesis, this indicates that the the null hypothesis can lead to contradictory conclusions, whereas

OD. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually equal to 103. Find the test statistic for this hypothesis test. (Round to two decimal places as needed.) Find the P-value for this hypothesis test. (Round to three decimal places as needed.) Write a conclusion for the test. Choose the correct answer below. A O A. Do not reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. OB. Reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. OC. Do not reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. O D. Reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. (d) Based on the results of parts (a)-(c), write a few sentences that explain the difference between "accepting" the statement in the null hypothesis versus "not rejecting" the statement in the null hypothes One should rather than the same data have been used to conclude that the the null hypothesis. If one or even some other value; we are simply not ruling them out as the value of the does not. the null hypothesis, this indicates that the is three different values. If one Therefore, is a specific value, such as 101, 102, or 103, and could be 101, 102, o.. the null hypothesis, this indicates that the the null hypothesis can lead to contradictory conclusions, whereas

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
Suppose the mean IQ score of people in a certain country is 101. Suppose the director of a college obtains a simple random sample of 43 students from that country and finds the mean IQ is 104.6 with a standard deviation of 13.3. Complete parts (a) through (d) below. CCO OD. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually equal to 103. Find the test statistic for this hypothesis test. (Round to two decimal places as needed.) Find the P-value for this hypothesis test. (Round to three decimal places as needed.) A Write a conclusion for the test. Choose the correct answer below. O A. Do not reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. OB. Reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. OC. Do not reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a=0.01 level of significance. O D. Reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. (d) Based on the results of parts (a)-(c), write a few sentences that explain the difference between "accepting" the statement in the null hypothesis versus "not rejecting" the statement in the null pothesis. the null hypothesis. If one the null hypothesis, this indicates that the is a specific value, such as 101, 102, or 103, and so the null hypothesis, this indicates that the could be 101, 102, or 103 the null hypothesis can lead to contradictory conclusions, whereas ▼ One should rather than the same data have been used to conclude that the or even some other value; we are simply not ruling them out as the value of the does not. is three different values. If one Therefore, Time Remaining: 01:25:33 4x Next 10:33 PM 12/4/2022
Transcribed Image Text:Suppose the mean IQ score of people in a certain country is 101. Suppose the director of a college obtains a simple random sample of 43 students from that country and finds the mean IQ is 104.6 with a standard deviation of 13.3. Complete parts (a) through (d) below. CCO OD. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually equal to 103. Find the test statistic for this hypothesis test. (Round to two decimal places as needed.) Find the P-value for this hypothesis test. (Round to three decimal places as needed.) A Write a conclusion for the test. Choose the correct answer below. O A. Do not reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. OB. Reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. OC. Do not reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a=0.01 level of significance. O D. Reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 103 at the a= 0.01 level of significance. (d) Based on the results of parts (a)-(c), write a few sentences that explain the difference between "accepting" the statement in the null hypothesis versus "not rejecting" the statement in the null pothesis. the null hypothesis. If one the null hypothesis, this indicates that the is a specific value, such as 101, 102, or 103, and so the null hypothesis, this indicates that the could be 101, 102, or 103 the null hypothesis can lead to contradictory conclusions, whereas ▼ One should rather than the same data have been used to conclude that the or even some other value; we are simply not ruling them out as the value of the does not. is three different values. If one Therefore, Time Remaining: 01:25:33 4x Next 10:33 PM 12/4/2022
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 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