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A study was conducted to determine the effectiveness of a certain treatment. A group of 112 patients were randomly divided into an experimental group and a control group. The table shows the result for their net improvement. Let the experimental group be group 1 and the control group be group 2. E Click the icon to view the net improvement results. (a) Test whether the experimental group experienced a larger mean improvement than the control group at the a=0.01 level of significance. State the null and alternative hypotheses. Choose the correct answer below. A. Ho: H1 = H2 and H1: H1>H2 O B. Ho H1= H2 and H1: 1 < P2 O C. Ho: H1 =H2 and H1: H1 # H2 Determine the P-value for this hypothesis test. P-value = (Round to three decimal places as needed.)

A study was conducted to determine the effectiveness of a certain treatment. A group of 112 patients were randomly divided into an experimental group and a control group. The table shows the result for their net improvement. Let the experimental group be group 1 and the control group be group 2. E Click the icon to view the net improvement results. (a) Test whether the experimental group experienced a larger mean improvement than the control group at the a=0.01 level of significance. State the null and alternative hypotheses. Choose the correct answer below. A. Ho: H1 = H2 and H1: H1>H2 O B. Ho H1= H2 and H1: 1 < P2 O C. Ho: H1 =H2 and H1: H1 # H2 Determine the P-value for this hypothesis test. P-value = (Round to three decimal places as needed.)

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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Determine the P value for this hypothesis test. P value =_. Round to three decimal places as needed

 

A study was conducted to determine the effectiveness of a certain treatment. A group of 112 patients were randomly divided into an experimental group and a control group. The table shows the result for their net improvement. Let the experimental group be group 1 and the control group be group 2. Click the icon to view the net improvement results. (a) Test whether the experimental group experienced a larger mean improvement than the control group at the a= 0.01 level of significance. State the null and alternative hypotheses. Choose the correct answer below A. Ho P1=2 and H1 H1 >H2 O B. Ho P1 = Hz and H1 H1 < H2 %3D C. Ho P =H2 and H, P, 2 %3D Determine the P-value for this hypothesis test. P-value D (Round to three decimal places as needed.)
Transcribed Image Text:A study was conducted to determine the effectiveness of a certain treatment. A group of 112 patients were randomly divided into an experimental group and a control group. The table shows the result for their net improvement. Let the experimental group be group 1 and the control group be group 2. Click the icon to view the net improvement results. (a) Test whether the experimental group experienced a larger mean improvement than the control group at the a= 0.01 level of significance. State the null and alternative hypotheses. Choose the correct answer below A. Ho P1=2 and H1 H1 >H2 O B. Ho P1 = Hz and H1 H1 < H2 %3D C. Ho P =H2 and H, P, 2 %3D Determine the P-value for this hypothesis test. P-value D (Round to three decimal places as needed.)
ne co Experimental 61 Control 51 9.5 10.2 5.2 Print Done eeded
Transcribed Image Text:ne co Experimental 61 Control 51 9.5 10.2 5.2 Print Done eeded
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