celineagirl101 celineagirl101
  • 25-08-2022
  • Mathematics
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A family or beara is going to a movie

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Parrain
Parrain Parrain
  • 27-08-2022

Based on the data on the family of bears going to watch a movie, the interquartile range of the data set is 3.5.

What is the interquartile range?

First, find the value of Q1:

= (n + 1 ) / 4

= (9 + 1) / 4

= 2.5th observation which is 2.

The value of Q3:

= 3 (n + 1) / 4

= 3 (9 + 1) / 4

= 7.5th observation which is 5.5.

The interquartile range is therefore:

= 5.5 - 2

= 3.5

Find out more on interquartile range at https://brainly.com/question/4102829

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