A smart phone manufacturer is interested in constructing a 99% confidence interval for the proportion of smart phones that break before the warranty expires. 92 of the 1662 randomly selected smart phones broke before the warranty expired. a. With 99% confidence the proportion of all smart phones that break before the warranty expires is between C] and C]. b. If many groups of 1662 randomly selected smart phones are selected, then a different confidence interval would be produced for each group. About [:] percent of these confidence intervals will contain the true population proportion of all smart phones that break before the warranty expires and about [:] percent will not contain the true population proportion