A smart phone manufacturer is interested in constructing a 95% confidence interval for the proportion of smart phones that break before the warran ty expires. 94 of the 1654 randomly selected smart...

Extracted text: A smart phone manufacturer is interested in constructing a 95% confidence interval for the proportion of smart phones that break before the warran ty expires. 94 of the 1654 randomly selected smart phones broke before the warranty expired. Round answers to 4 decimal places where possible. a. With 95% con fidence the proportion of all smart phones that break before the warran ty expires is between and b. If many groups of 1654 randomly selected smart phones are selected, then a different confidence interval would be produced for each group. About percent of these con fidence intervals will contain the true population proportion of all smart phones that break before the warran ty expires and about percent will not contain the true population proportion. Submit Question se ere to search 立