A one-sample t-test for testing Ho: = - 1.5 against Ho: H # - 1.5 resulted in a p-value of 0.072. Basedon the same sample, would the 90% confidence interval and the 95% confidence interval for u containthe value -1.5?Only the 90% confidence interval would contain -1.5Only the 95% confidence interval would contain -1.5Neither the 90% confidence interval nor the 95% confidence interval would contain -1.51.Both the 90% confidence interval and the 95% confidence interval would contain -1.5

From the provided information, Null hypothesis: H0: µ = -1.5 Alternative hypothesis: H1: µ ≠ -1.5…

Answered: A one-sample t-test for testing Ho: = -…

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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A random sample of 25 college males was obtained and each was asked to report their actual height and what they wished as their ideal height. A 95% confidence interval for _µ_d = average difference between their ideal and actual heights was 0.8" to 2.2". Based on this interval, which one of the null hypotheses below (versus a two-sided alternative) can be rejected? Select one: a. H0: µd = 2.0 b. H0: µd = 1.0 c. H0: µd = 1.5 d. H0: µd = 0.5
(a)A random sample of 25 college males was obtained and each was asked to report their actual height and what they wished as their ideal height. A 95% confidence interval for µd = average difference between their ideal and actual heights was 0.8" to 2.2". Based on this interval, which one of the null hypotheses below (versus a two-sided alternative) can be rejected? all the above c. H0: µd = 1.5 H0: µd = 0.5 b. H0: µd = 1.0 H0: µd = 2.0 (b)Which of the following is a correct form of an alternate hypothesis for paired data? H1: μd = p H1: μ1 ≠ μ2 H1: μd > 0 H1: μ1 = μ2 (C)Which of the following is always the null hypothesis for two sample proportions? d. H0: p1 = 3 H0: p1 < μ2 H0: p1 ≠ p2 H0: p1 = p2
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