12. Sixty-five randomly selected car salespersons were asked the number of cars
ID: 3366733 • Letter: 1
Question
12. Sixty-five randomly selected car salespersons were asked the number of cars they generally sell in one week. Fourteen people answered that they generally sell three cars; nineteen generally sell four cars; twelve generally sell five cars; nine generally sell six cars; eleven generally sell seven cars. Complete the table. Data Value # cars) Frequency Relative Frequency Cumulative Relative Frequency Table 2.42 13. What does the frequency column in Table 2.42 sum to? Why? 14. What does the relative frequency column in Table 2.42 sum to? Why? 15. What is the difference between relative frequency and frequency for each data value in Table 2.42?Explanation / Answer
Data value (cars) Frequency Relative frequency cumulative frquency relative frequency - frequency
3 14 0.2154 14 -13.7846
4 19 0.2923 33 -18.7077
5 12 0.1846 45 -118154
6 9 0.1385 54 -8.8615
7 11 0.1692 65 -10.8308
Total 65
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.