The ages of ten students of a group are given below. The ages have been recorded in years and months:
$8 - 6, 9 - 0, 8 - 4, 9 - 3, 7 - 8, 8 - 11, 8 - 7, 9 - 2, 7 - 10, 8 - 8$
What is the lowest age?
What is the highest age?
Determine the range?

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Solution

According to the given data,

(i) Lowest age $= 7 - 8$

(ii) Highest age $= 9 - 3$

(iii) Range $= (9 - 3) - (7 - 8) = 1 - 7$

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Q. The ages of ten students of a group are given below. The ages have been recorded in years and months.
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