In each of the following cases, compute 95 percent, 98 percent,and 99 percent confidence intervals for the population proportionp. (a) pˆ = .8 and n = 97 (Round your answers to 3 decimal places.)95 percent confidence intervals is [ , ] 98 percent confidenceintervals is [ , ] 99 percent confidence intervals is [ , ] (b) pˆ= .5 and n = 312. (Round your answers to 3 decimal places.) 95percent confidence intervals is [ , ] 98 percent confidenceintervals is [ , ] 99 percent confidence intervals is [ , ] (c) pˆ= .7 and n = 118. (Round your answers to 3 decimal places.) 95percent confidence intervals is [ , ] 98 percent confidenceintervals is [ , ] 99 percent confidence intervals is [ , ] (d) pˆ= .1 and n = 51. (Round your answers to 3 decimal places.) 95percent confidence intervals is [ , ] 98 percent confidenceintervals is [ , ] 99 percent confidence intervals is [ , ]
