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42 votes
42 votes
Sami made 27 phone calls in 12 days
Work out the mean number of calls per day

Sami made 27 phone calls in 12 days Work out the mean number of calls per day-example-1
User Ning
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2 Answers

19 votes
19 votes
19.5 because 27 plus 12 divided by 2 is that.
User Rick Regan
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16 votes
16 votes

18 is what I got for the mean

User Kamal Kumar
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