Question

find the (a) mean, (b) median, (c) mode, and (d) midrange for the data and then (e) answer the given questions.
listed below are the highest amounts of net worth (in millions of dollars) of all celebrities. what do the results tell us about the population of all celebrities? based on the nature of
the amounts, what can be inferred about their precision?
255 195 190 185 175 175 170 170 170 170

a. find the mean.
the mean is $ million
(type an integer or a decimal rounded to one decimal place as needed )

Explanation:

Step1: Calculate the sum of data

Sum \( S=255 + 195+190 + 185+175+175+170+170+170+170\)

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Step2: Calculate the number of data points

Number of data points \(n = 10\)

Step3: Calculate the mean

Mean \(\bar{x}=\frac{S}{n}=\frac{1855}{10}=185.5\)

Answer:

\(185.5\)