How to find the first quartile of a data set

Asked by admin @ 26/11/2021 in Mathematics viewed by 267 People

What is the first quartile of this data set

Answered by admin @ 26/11/2021

Answer:

C:12

Step-by-step explanation:

should be 13.5

The first quartile (Q1) is defined as the middle number between the smallest number and the median of the data set.

so the middle number of 10,11,12,15,17,19 is 13.5 since 12+15=27/2=13.5

the closest answer choice is C! Hope this helped!

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