Answer 3.50 SKILL BUILDER 3 In Exercises 3.45 to 3.50, information about a sam p

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Answer 3.50

SKILL BUILDER 3 In Exercises 3.45 to 3.50, information about a sam ple is given. Assuming that the sampling distribution is symmetric and bell-shaped, use the information to give a 95% confidence interval, and indicate the parameter being estimated 3.45 p = 0.32 and the standard error is 0.04 3.46 x 55 and the standard error is 15. 3.47 r 0.34 and the standard error is 0.02. 3.48 r_-0.46 and the margin of error for 95% confidence is 0.05. 3.49 x1-2 = 3.0 and the margin of error for 95% confidence is 1.2. 3.50 pi-P2-008 and the margin of error for 95% confidence is ±3%

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Answer 3.50

SKILL BUILDER 3 In Exercises 3.45 to 3.50, information about a sam ple is given. Assuming that the sampling distribution is symmetric and bell-shaped, use the information to give a 95% confidence interval, and indicate the parameter being estimated 3.45 p = 0.32 and the standard error is 0.04 3.46 x 55 and the standard error is 15. 3.47 r 0.34 and the standard error is 0.02. 3.48 r_-0.46 and the margin of error for 95% confidence is 0.05. 3.49 x1-2 = 3.0 and the margin of error for 95% confidence is 1.2. 3.50 pi-P2-008 and the margin of error for 95% confidence is ±3%

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