Kizspy | Question: 6
(Choose 1 answer)
(See picture)
A. 26
B. 16
C. 74
D. None of the above
The following are the duration in minutes of a sample of long-distance phone calls made within the continental United States reported by one long-distance carrier.
Relative Frequency
0.37
0.22
0.15
0.10
0.07
0.07
0.02
Time (in Minutes)
0 but less than 5
5 but less than 10
10 but less than 15
15 but less than 20
20 but less than 25
25 but less than 30
30 or more
If 100 calls were randomly sampled,have lasted 20 minutes or more.of them would