D 3 Final Exam X 1- Course Hero x l + - 51 X 6 G if] https://egcc.instructure.com/courses/19587/assignments/489739 Q t a {3 {2 Pages A We are going to calculate the mean, median, and mode for two sets of data. Please show your answer to Fi|es one decimal place if necessary. (ullnku .c Here is the first data set. [D 9:; Final Exam x [U Course Hero x | + X 6 C E] https://egcc.instructure.com/courses/19587/assignments/489739 Q {3 0 {3 {'5 People 0 Question 22 v B 0/1 pt '0 2 G Details Pages A smart phone manufacturer is interested in constructing a 90% confidence interval for the Files proportion of smart phones that break before the warranty expires. 84 of the 1539 randomly selected smart phones broke before the warranty expired. Round answers to 4 decimal places Syllabus where possible. 653 Modules a. With 90% confidence the proportion of all smart phones that break before the warranty DaShboard Google Drive Ofce 365 Student Course Evaluations History % @ expires is between [2 and b. If many groups of 1539 randomly selected smart phones are selected, then a different confidence interval would be produced for each group. About i: 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. Submit