1. Consider testing the hypotheses Ho: p=0.43 versus Ha: p>0.43. Four possible samplestatistics, along with four possible p-values, are given. Match the statistics to their p-values.A p=0.42Bp=0.38C p=0.51D p=0.46age 1 of 2p-value = 0.872p-value = 0.586p-value = 0.276p-value = 0.0382. Match each p-value to the most appropriate conclusion.A 0.0245B 0.0036C 0.0682D 0.3619"The evidence against the null and in favor of the alternative is very strong.""The result is significant at the 5% level but not at the 1% level."OOG97%5Give Feedback to Mic| W

1. Given null and alternate hypothesisH0: p=0.43Ha:p>0.43 The formula to calculate the test…

Answered: 1. Consider testing the hypotheses 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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12.A sample of n = 16 scores has a mean of M = 65 and an estimated standard error of 2 points. What is the sample variance? s2 = 64 c. s2 = 16 а. b. s2 = 36 d.s? = 4
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Kenneth, a competitor in cup stacking, claims that his average stacking time is 8.2 seconds. During a practice session, Kenneth has a sample stacking time mean of 7.8 seconds based on 11 trials. At the 4% significance level, does the data provide sufficient evidence to conclude that Kenneth's mean stacking time is less than 8.2 seconds? Accept or reject the hypothesis given the sample data below. H0:μ=8.2 seconds; Ha:μ<8.2 seconds α=0.04 (significance level) z0=−1.75 p=0.0401 Select the correct answer below: a. Do not reject the null hypothesis because the p-value 0.0401 is greater than the significance level α=0.04. b. Reject the null hypothesis because the p-value 0.0401 is greater than the significance level α=0.04. c. Reject the null hypothesis because the value of z is negative. d. Reject the null hypothesis because |−1.75|>0.04. e. Do not reject the null hypothesis because |−1.75|>0.04.
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Listed below are the lead concentrations in μg/g measured in different traditional medicines. Use a 0.05 significance level to test the claim that the mean lead concentration for all such medicines is less than 18 μg/g. Assume that the sample is a simple random sample. 13 15.5 3.5 8.5 17 18.5 8.5 19 9.5 20
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Consider testing the hypotheses Ho: p 0.4 versus Hai p> 0.4. Four possible sample statistics, along with four possible p-values, are given. Match the statistics to their p-values. p= 0.42 p=0.38 p= 0.51 p= 0.46 D
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A store owner claims that the weight of their LPG mini-tanks are exactly 6-kgs as prescribed. Test the claim of the store owner using a random sample of 15 mini LPG tanks. Use a significance level of α = 0.10.The table below summarizes the weight (in kgs) of the 15 samples of mini LPG tanks. a. This problem is a test on what population parameter? b. What are the Significance level and Type of test c. What is the Critical Value d. What are the MEAN and STANDARD DEVIATION e. What is the Standard test statistic?

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1. Consider testing the hypotheses Ho: p=0.43 versus Ha: p>0.43. Four possible sample statistics, along with four possible p-values, are given. Match the statistics to their p-values. A p=0.42 Bp=0.38 C p=0.51 D p=0.46 p-value = 0.872 p-value = 0.586 p-value = 0.276 p-value = 0.038