> Carry all calculations and the answers to 4 decimals The Director of this after school tutorial center wants to know which age group of students use her center the most to help her plan staffing levels. She selects a random sample of 16 students and obtains the following data on their ages: Ages in years from a random sample of 16 students at the Downtown After School Tutorial Center 5 8 9 9 9 10 10 10 11 12 13 13 15 16 16 19 Complete the frequency distribution table and the summary statistics: FREQUENCY DISTRIBUTION TABLE CUMULA- CUMULATIVE MID- K= CW= FRE- RELATIVE TIVE FRE- RELATIVE POINTS CLASS RANGE QUENCY FREQUENCY QUENCY FREQUENCY 1 DECIMAL PLACE 4 DECIMAL PLACES 4 DECIMAL PLACES lower x-intercept upper x-intercept TOTALS: n= SUMMARY STATISTICS Use 4 decimal places for stat calculations. Total: Arithmetic Average: mean: midpoint of the modal class: median: sample standard deviation: coefficient of variation