☑Kizspy.me
(Choose 1 answer)
(See picture)
☐ A
A. 590
☐ C
B. 220
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
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C. 410
D. 370
FUO.sh
sh the exam.
Time (in Minutes)
0 but less than 5
0.37
5 but less than 10
0.22
10 but less than 15
0.15
15 but less than 20
0.10
20 but less than 25
0.07
25 but less than 30
0.07
30 or more
0.02
If 1,000 calls were randomly sampled, how many calls lasted
under 10 minutes?
