Ten people reported the number of hours they worked last week.

2 answers:

4 0

First arrange them in ascending order:-

17 20 24 25 30 32 35 38 40 42
The median = mean of middle 2 numbers = (30+32)/2 = 31
Lower quartile = 24 and upper quartile = 38
Inter quartile range = 38 - 24 = 14

Its the first choice.

Makovka662 [10]3 years ago

4 0

Answer:

17 20 24 25 30 32 35 38 40 42

Step-by-step explanation:

ITS A

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arlik [135]

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