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What is the range of these wages? £ What is the mean wage? £

What Is The Range Of These Wages What Is The Mean Wage class=

Sagot :

ANSWER

[tex]\begin{gathered} (A)\pounds385 \\ (B)\pounds226 \end{gathered}[/tex]

EXPLANATION

(A) The range of a set of numbers is the difference between the largest number and the smallest number.

Therefore, the range of the wages is:

[tex]\begin{gathered} \pounds525-\pounds140 \\ \pounds385 \end{gathered}[/tex]

(B) The mean wage can be found by summing all the wages and dividing by the total number of wages given.

Therefore, the mean wage is:

[tex]\begin{gathered} Mean=\frac{\pounds(245+140+525+163+195+174+140)}{7} \\ Mean=\frac{\pounds1582}{7} \\ Mean=\pounds226 \end{gathered}[/tex]

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