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One-Sample Interpretation A research found that US adults watch an average of 3.1 hours of tv per day. Worried about the wellbeing of US adults, the researcher developed a program to decrease the average number of tv hours per day with positive social interactions. To evaluate the efficacy of their program, the research conducted a study with 62 participants of the program and, after conducting a one-sample hypothesis test, found the following information: Population Sample (N=62) u= 3.1 tv hours x 2.84 tv hours %3D S = 2.26 a = .05 df = 61 tobt = -.912 How would you interpret their findings? VWhat would their reject decision be? Is the program working to reduce tv hours for US adults?

One-Sample Interpretation A research found that US adults watch an average of 3.1 hours of tv per day. Worried about the wellbeing of US adults, the researcher developed a program to decrease the average number of tv hours per day with positive social interactions. To evaluate the efficacy of their program, the research conducted a study with 62 participants of the program and, after conducting a one-sample hypothesis test, found the following information: Population Sample (N=62) u= 3.1 tv hours x 2.84 tv hours %3D S = 2.26 a = .05 df = 61 tobt = -.912 How would you interpret their findings? VWhat would their reject decision be? Is the program working to reduce tv hours for US adults?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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One-Sample Interpretation A research found that US adults watch an average of 3.1 hours of tv per day. Worried about the wellbeing of US adults, the researcher developed a program to decrease the average number of tv hours per day with positive social interactions. To evaluate the efficacy of their program, the research conducted a study with 62 participants of the program and, after conducting a one-sample hypothesis test, found the following information: Population Sample (N=62) u = 3.1 tv hours X 2.84 tv hours S 2.26 a = .05 df = 61 tobt = -.912 How would you interpret their findings? What would their reject decision be? Is the program working to reduce tv hours for US adults? Edit View Insert Format Tools Table 12pt v Paragraph v BIU
Transcribed Image Text:One-Sample Interpretation A research found that US adults watch an average of 3.1 hours of tv per day. Worried about the wellbeing of US adults, the researcher developed a program to decrease the average number of tv hours per day with positive social interactions. To evaluate the efficacy of their program, the research conducted a study with 62 participants of the program and, after conducting a one-sample hypothesis test, found the following information: Population Sample (N=62) u = 3.1 tv hours X 2.84 tv hours S 2.26 a = .05 df = 61 tobt = -.912 How would you interpret their findings? What would their reject decision be? Is the program working to reduce tv hours for US adults? Edit View Insert Format Tools Table 12pt v Paragraph v BIU
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