Carmen wants to increase the amount of time she spends studying,
Predict the minutes for day 7.
She plans to follow this schedule:
Enter the correct answer.
Minutes
DONE
Day
1
2
3
4
5
6
7
9
15
21
27
33
39
?
Kk

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?