Researchers are conducting a pooled, right-tailed, two-mean hypothesis test at a 5% significance level. The two samples have sizes n1=22 and n2=15. The next step for the researchers is to find the critical value(s) for the hypothesis test. Determine the critical value(s) for this test.df...35363738t0.10…1.3061.3061.3051.304t0.05…1.6901.6881.6871.686t0.025…2.0302.0282.0262.024t0.01…2.4382.4342.4312.429t0.005…2.7242.7192.7152.712Select all correct answers. Select all that apply:−1.69−1.688−1.6871.6871.6881.69 QUESTION 3 Researchers are conducting a pooled, left-tailed, two-mean hypothesis test at a 1% significance level. The two samples have sizes n1=19 and n2=14. The next step for the researchers is to find the critical value(s) for the hypothesis test. Determine the critical value(s) for this test.df...31323334t0.10…1.3091.3091.3081.307t0.05…1.6961.6941.6921.691t0.025…2.0402.0372.0352.032t0.01…2.4532.4492.4452.441t0.005…2.7442.7382.7332.728Select all correct answers. Select all that apply: −2.453 −2.449 −2.445 2.445 2.449 2.453

2) The level of significance is 0.05.

Answered: Researchers are conducting a pooled,…

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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Researchers are conducting a pooled, right-tailed, two-mean hypothesis test at a 5% significance level. The two samples have sizes n1=22 and n2=15. The next step for the researchers is to find the critical value(s) for the hypothesis test. Determine the critical value(s) for this test.

df...35363738t0.10…1.3061.3061.3051.304t0.05…1.6901.6881.6871.686t0.025…2.0302.0282.0262.024t0.01…2.4382.4342.4312.429t0.005…2.7242.7192.7152.712

Select all correct answers.

Select all that apply:

−1.69

−1.688

−1.687

1.687
1.688
1.69

QUESTION 3

Researchers are conducting a pooled, left-tailed, two-mean hypothesis test at a 1% significance level. The two samples have sizes n1=19 and n2=14. The next step for the researchers is to find the critical value(s) for the hypothesis test. Determine the critical value(s) for this test.

df...31323334t0.10…1.3091.3091.3081.307t0.05…1.6961.6941.6921.691t0.025…2.0402.0372.0352.032t0.01…2.4532.4492.4452.441t0.005…2.7442.7382.7332.728

Select all correct answers.

Select all that apply:

−2.453
−2.449
−2.445
2.445
2.449
2.453

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