15 If the null and alternative hypotheses areHo: μ = 45H₁:μ # 45Then the test isOright-tailedO two-tailedO left-tailed

The test hypotheses are given by Null H0 : μ = 45 Alternate H1 : μ ≠ 45

Answered: If the null and alternative hypotheses…

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

The mean weight of male nurses working at a local hospital is more than 161 lbs. Express the null and alternative hypotheses in symbolic form for this claim.H0 : μ H1 : μ
The test statistic of z=0.97 is obtained when testing the claim that p>0.5. a. Identify the hypothesis test as being two-tailed left or right b. Find the P-value c.using significant level of a=0.01, should we reject H0 or should we fail to rej
If your null and alternative hypothesis are:H0:μ=70H0:μ=70H1:μ<70H1:μ<70Then the test is: two tailed left tailed right tailed
If the null and alternative hypotheses areH0:μ=23H1:μ>23Then the test is left-tailed right-tailed two-tailed
If your null and alternative hypothesis are:H0:μ=40�0:�=40H1:μ<40�1:�<40Then the test is: right tailed two tailed left tailed
The test statistic of z=2.53 is obtained when testing the claim that pnot ≠0.469. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of α=0.10, should we reject Upper H (sub)0or should we fail to reject Upper H (sub)0?
A researcher is using a two-tailed hypothesis test with α = 0.05 to evaluate the effect of a treatment. If the boundaries for the critical region are t = ± 2.080, then how many individuals are in the sample?
In the tt-test of significance for the hypotheses H0:μ=11 and Ha:μ<11, the value of the test statistic was found to be t = 1.205 using a sample of size 18. Estimate the upper bound for the P-value associated with this test. That is, fill in the blank P <P< _____. Please show work!
A researcher is using a two-tailed hypothesis test with α = 0.01 to evaluate the effect of a treatment. If theboundaries for the critical region are t = ± 2.845, then how many individuals are in the sample
Which of the following statements is true if when using null hypothesis testing, our p value (in the "sig" column of SPSS output) is 0.051? Reject the null hypothesis Fail to reject the null hypothesis Reject the alternative hypothesis Fail to reject the alternative hypothesis
The test statistic of z equals 2.07 is obtained when testing the claim that pgreater than 0.7. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. (Round to three decimal places as needed.)
For a one tailed test evaluating a treatment that is supposed to decrease scores, a researcher obtains t(8) = 1.90. For α = .05, the correct decision is to reject the null hypothesis. true or false

SEE MORE QUESTIONS

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

If the null and alternative hypotheses are Ho:μ = 45 H: μ + 45 Then the test is