An employee made a record of the number of phone calls she received each night this last week. Day of the Week Sun Mon Tues Wed Thurs Fri Sat Number of Phone Calls 21 8 3 8 14 15 a. Find the mean. The mean is (Round to the nearest tenth.) b. Find the median. The median is c. Find the mode. Select the correct choice below and fill in any answer boxes within your choice. O A. The mode(s) is/are. (Use a comma to separate answers as needed.) B. There is no mode. d. Which of these numbers best represents the number of phone calls typically received each night? Median Mean Mode

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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An employee made a record of the number of phone calls she received each night this last week.
Day of the Week
Sun
Mon
Tues
Wed
Thurs
Fri
Sat
Number of Phone Calls
21
8
9.
14
15
.....
a. Find the mean.
The mean is
(Round to the nearest tenth.)
b. Find the median.
The median is
c. Find the mode. Select the correct choice below and fill in any answer boxes within your choice.
A. The mode(s) is/are
.(Use a comma to separate answers as needed.)
B. There is no mode.
d. Which of these numbers best represents the number of phone calls typically received each night?
Median
Мean
Mode
Transcribed Image Text:An employee made a record of the number of phone calls she received each night this last week. Day of the Week Sun Mon Tues Wed Thurs Fri Sat Number of Phone Calls 21 8 9. 14 15 ..... a. Find the mean. The mean is (Round to the nearest tenth.) b. Find the median. The median is c. Find the mode. Select the correct choice below and fill in any answer boxes within your choice. A. The mode(s) is/are .(Use a comma to separate answers as needed.) B. There is no mode. d. Which of these numbers best represents the number of phone calls typically received each night? Median Мean Mode
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