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a survey asked a group of people the size of their households. the results are shown in the frequency distribution. what is the mean of the frequency distribution?

A Survey Asked A Group Of People The Size Of Their Households The Results Are Shown In The Frequency Distribution What Is The Mean Of The Frequency Distribution class=

Answer :

we have the following:

[tex]m=\frac{f_1+f_2+f_3+f_4+f_5}{5}[/tex]

replacing:

[tex]\begin{gathered} m=\frac{4+12+6+2+1}{5} \\ m=\frac{25}{5} \\ m=5 \end{gathered}[/tex]

therefore, the mean is 5

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