For the hypothesis test Ho:μ = 4 against H₁ : # 4 and variance known, calculate the P-value for each of the following teststatistics.Round your answers to four decimal places (e.g. 98.7654).(a) zo = 2.19(b) zo = -1.96(c) zo = 0.23i(b) i(c) i

HypothesesHo:μ=4vsH1:μ≠4(two tailed)

Answered: For the hypothesis test Ho: = 4 against…

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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You wish to test the following claim (Ha) at a significance level of a = 0.02. || 74.4 Ha:µ + 74.4 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: Column A Column B Column C Column D Column E 82.1 86.3 73.9 81.8 66.3 56.6 73.4 74.7 78.5 93.6 60 79.8 71.4 76.3 86.8 60 82.1 69.6 87.7 79.5 96.1 88.2 97.9 81.8 66.7 72 86.3 82.1 78.7 57.9 79.3 62.9 85.5 75 75.5 71.1 64 71.7 62.3 86.3 69.2 80.9 85.2 75.8 88.2 83.7 65.9 63.5 86.3 67.1 What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =
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For the hypothesis test Ho: = 4 against H₁ : # 4 and variance known, calculate the P-value for each of the following test statistics. Round your answers to four decimal places (e.g. 98.7654). (a) zo = 2.19 (b) zo = -1.96 (c) zo = 0.23 (a) i (b) i (C) 1