224k views
2 votes
These data show the age in years of 9 members of the youth orchestra.

12     14     16     17.5     10     18     15     15.5     19
What is the IQR (interquartile range) for these data?

2 Answers

4 votes
10.2 the sales tax minus 16.99 then divided by 16.99
User Spaghettifunk
by
8.1k points
5 votes
First quartile is 13
Third quartile is 17.75
Take 17.75 - 13 = 4.75
The IQR is 4.75
User Brymck
by
8.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories