Question

In: Statistics and Probability

In each of the following cases, compute 95 percent, 98 percent, and 99 percent confidence intervals...

In each of the following cases, compute 95 percent, 98 percent, and 99 percent confidence intervals for the population proportion p.

(a) pˆp^ = .7 and n = 115 (Round your answers to 3 decimal places.)

b. pˆp^ = .1 and n = 308. (Round your answers to 3 decimal places.)

c) pˆp^ = .1 and n = 136. (Round your answers to 3 decimal places.)

(d) pˆp^ = .1 and n = 58. (Round your answers to 3 decimal places.)

Solutions

Expert Solution

95% CI for true proportion is given by:

98% CI for true proportion is given by:

99% CI for true proportion is given by:

95% CI for true proportion is given by:

98% CI for true proportion is given by:

99% CI for true proportion is given by:

95% CI for true proportion is given by:

98% CI for true proportion is given by:

99% CI for true proportion is given by:

95% CI for true proportion is given by:

98% CI for true proportion is given by:

99% CI for true proportion is given by:

95% CI for true proportion is given by:

98% CI for true proportion is given by:

99% CI for true proportion is given by:

orchestra answered 1 year ago

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