Question
(21)GUIDED PRACTICE 8.6One of the questions on the National Health and Nutrition Examination Survey (introduced in Chapter 5) asked participants whether they participated in moderate
(21)GUIDED PRACTICE 8.6One of the questions on the National Health and Nutrition Examination Survey (introduced in Chapter 5) asked participants whether they participated in moderate or vigorous intensity sports, fitness, or recreational activities. In a random sample of 135 adults, 76 answered "Yes" to the question. Based on this evidence, are a majority of American adults physically active? (majority means >50%). (use =0.05)
Use, po= 0.50, n= 135, and X= 76
(a)Write the null and alternate hypothesis
(b)Calculate n*po and n*(1- po) check if both are 10
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A Survey Of Mathematics With Applications
Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde
11th Edition
0135740460, 978-0135740460
