A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table shows the results for the number of bacteria per cubic foot for both Full data setO Types of rooms. Carpeted 11.9 10.9 9.5 14.7 14 Uncarpeted 7.4 7.5 15.9 4.4 4.9 11 11.5 8.9 11.6 7 4.3 Determine whether carpeted rooms have more bacteria than uncarpeted rooms at the a = 0.05 level of significance. Normal probability plots indicate that the data are approximately normal and boxplots indicate that there are no putliers. State the null and alternative hypotheses. Let population 1 be carpeted rooms and population 2 be uncarpeted rooms. O A. Ho: H1 =H2 H: H H2 O D. Ho: H1 = H2
A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table shows the results for the number of bacteria per cubic foot for both Full data setO Types of rooms. Carpeted 11.9 10.9 9.5 14.7 14 Uncarpeted 7.4 7.5 15.9 4.4 4.9 11 11.5 8.9 11.6 7 4.3 Determine whether carpeted rooms have more bacteria than uncarpeted rooms at the a = 0.05 level of significance. Normal probability plots indicate that the data are approximately normal and boxplots indicate that there are no putliers. State the null and alternative hypotheses. Let population 1 be carpeted rooms and population 2 be uncarpeted rooms. O A. Ho: H1 =H2 H: H H2 O D. Ho: H1 = H2
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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- Report the test statistic from the technology output, T=
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