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
Determine the range?

7 years, 8 months

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9 years, 3 months

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8 years, 11 months

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1 years, 7 months

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Solution

The correct option is D 1 years, 7 months
Range = Highest age - Lowest age
= 9 years 3 months - 7 years 8 months
= 1 year 7 months

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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:

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?

The ages of ten students of a group are given below. The ages have been recorded in years and months:
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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 Determine the range?

The correct option is D 1 years, 7 monthsRange = Highest age - Lowest age = 9 years 3 months - 7 years 8 months = 1 year 7 months

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
Determine the range?

The correct option is D 1 years, 7 months
Range = Highest age - Lowest age
= 9 years 3 months - 7 years 8 months
= 1 year 7 months