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Question
Find the mean of the following:
Factors of 48
Sum
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Solution
Given: Factors of 48 = 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Step-wise calculation:
Sum = 1 + 2 + 3 + 4 + 6 + 8 + 12 + 16 + 24 + 48
= 124
Number of observations = 10
Mean = 124 ÷ 10
= 12.4
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Chapter 15: Statistics - Exercise 15C [Page 303]
