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solve for the p-value and is H0 rejected or not rejected?

solve for the p-value and is H0 rejected or not rejected?

MATLAB: An Introduction with Applications
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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Can you solve for the p-value and is H0 rejected or not rejected?

A recent study investigated the characteristics of teeth in an extinct species. The accompanying table shows the dentary depth of teeth (in millimeters) for a sample of 18 teeth. It is known that the mean dentary depth of teeth in an extinct species, Species A, is 15 millimeters. Is there evidence to indicate that the sample of 18 teeth come from an extinct species other than Species A? Use the software output to answer the question. Click the icon to view the table. i Click the icon to view the software output. State the hypotheses to test whether there is evidence to indicate that the sample of 18 teeth come from some other extinct species. Let u be the mean dentary depth of the teeth. Choose the correct answer below. А. Но: и3D 15 Hai µ> 15 В. Но: и3 15 Ha: H< 15 С. Но: н#15 Ha: µ = 15 D. Ho: µ= 15 Hại µ# 15 Find the test statistic. t= 3.266 (Type an integer or a decimal.) Calculate the p-value. Software Output p-value = (Round to four decimal places as needed.) One-Sample Statistics Std. Deviation Std. Error Mean 1.91510 N Mean Depth 18 16.4744 0.45139 One-Sample Test Test Value = 15 95% Confidence Interval Sig. Mean of the Difference df (2-tailed) Difference Lower Upper Depth 3.266 17 0.05 1.4744 0.5221 2.4268 View an example Тextbook Statcrunch Print Done Clear all Check answer
Transcribed Image Text:A recent study investigated the characteristics of teeth in an extinct species. The accompanying table shows the dentary depth of teeth (in millimeters) for a sample of 18 teeth. It is known that the mean dentary depth of teeth in an extinct species, Species A, is 15 millimeters. Is there evidence to indicate that the sample of 18 teeth come from an extinct species other than Species A? Use the software output to answer the question. Click the icon to view the table. i Click the icon to view the software output. State the hypotheses to test whether there is evidence to indicate that the sample of 18 teeth come from some other extinct species. Let u be the mean dentary depth of the teeth. Choose the correct answer below. А. Но: и3D 15 Hai µ> 15 В. Но: и3 15 Ha: H< 15 С. Но: н#15 Ha: µ = 15 D. Ho: µ= 15 Hại µ# 15 Find the test statistic. t= 3.266 (Type an integer or a decimal.) Calculate the p-value. Software Output p-value = (Round to four decimal places as needed.) One-Sample Statistics Std. Deviation Std. Error Mean 1.91510 N Mean Depth 18 16.4744 0.45139 One-Sample Test Test Value = 15 95% Confidence Interval Sig. Mean of the Difference df (2-tailed) Difference Lower Upper Depth 3.266 17 0.05 1.4744 0.5221 2.4268 View an example Тextbook Statcrunch Print Done Clear all Check answer
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