The test statistic leads to a decision to ... reject the null accept or fail to reject the null You are conducting a hypothesis test to evaluate the claim (\(H_a\)) at a significance level of \(\alpha = 0.02\).### Hypotheses:- Null Hypothesis (\(H_0\)): \(\mu_1 = \mu_2\)- Alternative Hypothesis (\(H_a\)): \(\mu_1 < \mu_2\)### Data Samples:#### Sample #1:- Data Points: 66.1, 66.1, 69.3, 66.6, 47.1, 91.1, 73.1, 75.7, 88.2, 67.8, 77.8, 88.2, 77.1, 85.4, 56.4, 98.5, 80.2, 92.1, 80.6, 93.2, 86.6, 74.9, 55.2, 75.6, 90.4, 89.1, 68.8, 73.1, 91.5, 78.2, 74.9, 49.9, 84.7, 93.2, 73.6, 58.6, 78.6, 68.8, 58.6, 64.2, 104, 89.6, 106.7, 76.9, 104, 86.8, 72.2, 88.6, 79.8#### Sample #2:- Data Points: 86.8, 98, 83.4, 89, 89.8, 96, 83.1, 74.2, 75.3, 83.1, 87.1, 94.3, 101, 86.2, 80.9, 87.3, 84.8, 94, 95.7, 80.6, 96.4, 94.6, 99.9, 77.2, 90.1, 89.2, 88.1, 73, 100.4, 84, 95, 104.5, 99.9, 86, 62.2

Null Hypothesis Alternative Hypothesis (claim)Significance level

Answered: You wish to test the following claim…

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

Similar questions

IN A TWO TAIL TEST FOR THE POPU;ATION MEAN IF THE NULL HYPOTHESIS IS REJECTED WHEN THE ALTERNATIVE IS TRU , THEN:
The null hypothesis in the test for goodness of fit is that a. the data fit the expected frequencies. b. the data do not fit the expected frequencies. c. the variables are independent. d. the variables are dependent.
In Bloomington, they randomly sampled 260 female voters, and 190 male voters. They collected data on the respondent's opinion on an environmental bond issue. We want to know whether there is good evidence that one's gender influences whether a person is for or against the bond issue. Use α = 0.05. For Bond Issue Against Bond Issue Total 52 260 17 190 69 450 Men Women Total a) What is the correct null hypothesis? O Ho: P₁ P2 P3 P4 O Ho: P₁ P2 = P3 P4 O Ho: Gender and Bond Issue Attitudes are Independent. O Ho: Gender and Bond Issue Attitudes are dependent. b) Fill in the expected values, round answers to 1 decimal place. For Bond Issue Against Bond Issue Expected Values Men Women c) Chi Square Test Statistic = 208 173 381 Degree's of Freedom = d) The p-value = 1 decimal place 3 decimal places e) What is the correct conclusion? O Because the p-value is greater than alpha, we reject the Ho. There is statistical evidence that attitudes on the bond issue are dependent on gender. O Because…
Lillie conducts a hypothesis test and calculates that her sample results have a p-value of 0043, what decision can be made about the null hypothesis? O fail to reject the null O Reject the null
Question 10: give the conclusion.
Answer for this multiple choice question
Which of the following conclusion would represent a Type II error? Concluding that the average voter turnout at presidential election will change when in fact turnout will not /did not change. Concluding that the average voter turnout at presidential election will not change when in fact turnout will / did change.
Which of the following is not true regarding internal validity and external validity1. It’s OK for a study to have low internal validity, but it’s not OK for a study to have low external validity 2. It’s OK for a study to have low external validity, but it’s not OK for a study to have low internal validity 3. Internal validity is the foundation for external validity4. External validity is the foundation for internal validity
The Consider the following hypothesis test: Ho : Null Hypothesis H. : Alternative Hypothesis The level of significance is defined as Select one: O a. the probability of accepting Ho when Ho is true as an equality O b. the probability of rejecting Ho when Ha is true as an equality O c. the probability of accepting Ho when Ha is true as an equality O d. the probability of rejecting Ho when Ho is true as an equality
The Kolmogorov-Smirnov tests for what assumption?
In a significance test, if α is less than the p-value,_________________. a) accept the alternative hypothesis. b) reject the alternative hypothesis. c) fail to reject the null hypothesis. d) run the test again because a type I error has been made. e) standard error
If your null and alternative hypothesis are:H0:p=0.77H0:p=0.77Ha:p>0.77Ha:p>0.77 Then the test is: a.)two tailed b.)right tailed c.) left tailed

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

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

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

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

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

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

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS