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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 types of rooms. Full data set O Uncarpeted Carpeted 10.9 13.7 15.9 10.2 10.1 11.3 10.1 12.4 15.3 11.3 5.7 13.6 5.3 7.8 14 9.2 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 outliers. State the null and alternative hypotheses. Let population 1 be carpeted rooms and population 2 be uncarpeted rooms. O A. Ho: H1 =H2 O B. Ho: H1= H2 OC. Ho: H1 =42 H: H1 H2 O D. Ho: H1

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 types of rooms. Full data set O Uncarpeted Carpeted 10.9 13.7 15.9 10.2 10.1 11.3 10.1 12.4 15.3 11.3 5.7 13.6 5.3 7.8 14 9.2 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 outliers. State the null and alternative hypotheses. Let population 1 be carpeted rooms and population 2 be uncarpeted rooms. O A. Ho: H1 =H2 O B. Ho: H1= H2 OC. Ho: H1 =42 H: H1 H2 O D. Ho: H1

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2AGP
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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 types of rooms. Full data set O Uncarpeted 10.1 11.3 Carpeted 10.9 13.7 15.9 10.1 12.4 15.3 11.3 5.7 7.8 10.2 5.3 9.2 13.6 14 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 outliers. State the null and alternative hypotheses. Let population 1 be carpeted rooms and population 2 be uncarpeted rooms. O A. Ho: H1 = H2 O B. Ho: H1 = H2 H: H1 > H2 OC. Họ: H1 =H2 O D. Ho: H1 <H2
Transcribed Image Text: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 types of rooms. Full data set O Uncarpeted 10.1 11.3 Carpeted 10.9 13.7 15.9 10.1 12.4 15.3 11.3 5.7 7.8 10.2 5.3 9.2 13.6 14 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 outliers. State the null and alternative hypotheses. Let population 1 be carpeted rooms and population 2 be uncarpeted rooms. O A. Ho: H1 = H2 O B. Ho: H1 = H2 H: H1 > H2 OC. Họ: H1 =H2 O D. Ho: H1 <H2
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