A simulated exercise gave n = 29 observations on escape time (sec) for oil workers, from which the sample mean and sample standard deviation are 372.07 and 23.7, respectively. Suppose th investigators had believed a priori that true average escape time would be at most 6 min. Does the data contradict this prior belief? Assuming normality, test the appropriate hypotheses using significance level of 0.05. n USE SALT State the appropriate hypotheses. O Ho: H = 360 He: H< 360 O Ho: H = 360 Ha: us 360 O Ho: H = 360 Ha: u + 360 O Ho: H = 36o H: 4 > 360 Calculate the test statistic and determine the P-value. (Round your test statistic to two decimal places and your P-value to three decimal places.) Pavalue
A simulated exercise gave n = 29 observations on escape time (sec) for oil workers, from which the sample mean and sample standard deviation are 372.07 and 23.7, respectively. Suppose th investigators had believed a priori that true average escape time would be at most 6 min. Does the data contradict this prior belief? Assuming normality, test the appropriate hypotheses using significance level of 0.05. n USE SALT State the appropriate hypotheses. O Ho: H = 360 He: H< 360 O Ho: H = 360 Ha: us 360 O Ho: H = 360 Ha: u + 360 O Ho: H = 36o H: 4 > 360 Calculate the test statistic and determine the P-value. (Round your test statistic to two decimal places and your P-value to three decimal places.) Pavalue
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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