Answer:
40
Explanation:
The " mean" is the average of a set of numbers .
25 + 36 + 38 + 38 + 39 + 39 + 40 + 40 + 40 + 42 + 42 + 42 + 45 + 47 + 47 Divide by 15 = 600 /15 = 40
the mean of the data set is B.40.
25 + 36 + 38 + 38 + 39 + 39 + 40 + 40 + 40 + 42 + 42 + 42 + 45 + 47 + 47 Divide by 15 = 600 /15 = 40.
Average is just another name for average. To find the average for a dataset, add all the values and divide by the number of values in the dataset. The result is your average! Check out this tutorial to see an example of finding the average.
The average of a dataset is determined by adding all the numbers in the dataset and dividing by the number of values in the dataset. The median is the median when the datasets are ordered from minimum to maximum.
Learn more about mean here: https://brainly.com/question/20118982
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