The mean of given data set is: 12.625.
The correct option is (B)
Mean is the average of the given numbers and is calculated by dividing the sum of given numbers by the total number of numbers.
Mean = (Sum of all the observations/Total number of observations)
Given data: 5,7,8,10,11,17,19,24.
Mean=
sum of observation/ Total number of observation
=5+7+8+10+11+17+19+24/8
=101/8
=12.625.
Hence, the mean is 12.625.
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