Ashl5931 Ashl5931

23-04-2024
Mathematics

contestada

The followings are the ages of 7 people. 50 55 56 56 59 62 70. a) Find the mean and standard deviation of the ages. b) Find the median and interquartile range of the ages by hand. c) Suppose 70 is missing, What is the new mean and standard deviation of the ages?

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