Question

read the following numbers of pages of her favourite novel each night before going to bed 10,20,
2.0, 10, 10, 20, 30. What is the mean number of pages that she read every night?
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Answer 1

Answer:

14.57142857142857

Step-by-step explanation:

10 + 20 + 2.0 + 10 + 10 + 20 +30 = 102

102 ÷ 7 = 14.57142857142857

*The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set.

hope it helpss