1.0/ 1.0 PointsQuestion 6 of 20Sixty-five randomly selected car salespersons were asked the number of cars they generally sell inone week. Fourteen people answered that they generally sell three cars; nineteen generally sell four cars; twelvegenerally sell five cars; nine generally sell six cars; eleven generally sell seven cars. Complete the table.Data Value (# cars) Frequency Relative Frequency Percent Cumulative Relative Frequency31421.5%A. No, since there were outliers for the after treatment measurements.B. Yes, the treatment was effective since all 3 quartiles for the after treatment measurements were smaller thanthe before treatment measurements.C. Yes, since there were outliers for the after treatment measurements.D. No, since there were more people in the before treatment measurements that had a higher pain scale.Answer Key:

BPart 3 of 8 - Displaying Data Knowledge Check Homework Practice2.0/ 2.0 Points

1.0/ 1.0 PointsSixty-five randomly selected car salespersons were asked the number of cars they generally sell inone week. Fourteen people answered that they generally sell three cars; nineteen generally sell four cars; twelvegenerally sell five cars; nine generally sell six cars; eleven generally sell seven cars. Complete the table. If theanswer is a whole number leave whole otherwise, round your answers to one decimal place.41929.2%51218.46%6913.8%71116.9%What does the Frequency column in the table sum to?

DFeedback: 14 + 19 + 12 + 9 + 11Question 7 of 20Sixty-five randomly selected car salespersons were asked the number of cars they generally sell inone week. Fourteen people answered that they generally sell three cars; nineteen generally sell four cars; twelvegenerally sell five cars; nine generally sell six cars; eleven generally sell seven cars. Complete the table. If theanswer is a whole number leave whole otherwise, round your answers to one decimal place.Data Value (#cars)FrequencyRelative FrequencyPercentCumulativeFrequency31421.5 %1441929.2%33

1.0/ 1.0 Points1.0/ 1.0 Points51218.46%456913.8%5471116.9%65

Part 4 of 8 - Measures of Central Tendency Knowledge Check Homework Practice4.0/ 4.0 PointsQuestion 8 of 20sleep hours data.xlsx8 KBThe following data show the average time (in hours) that a random sample of 8 students sleep per night.See Attached Excel for Data.The median time students sleep per night is 6.55 hours. Do not Round.