SOLUTION: Hello my name is keney!
I need help on how to calculate the first quartile,the third quartile and the interquartile Range on the following data: 9;8;6;12;4;15;7;8;6;13;5;9;16;4;2;
Algebra.Com
Question 737019: Hello my name is keney!
I need help on how to calculate the first quartile,the third quartile and the interquartile Range on the following data: 9;8;6;12;4;15;7;8;6;13;5;9;16;4;2;6;15;9;3
I would really appreciate ur assistance and Thank U very much :)
Answer by LyeahWilliams(3) (Show Source): You can put this solution on YOUR website!
Quartiles are values that divide a set of data into four equal parts. So A data set has three quartiles: the lower quartile, the median of the data set, and the upper quartile. media is the median divides a data set into two equal parts. Lower quartile is the median of the lower half of the data. Upper quartile is the median of the upper half of the data.
What is the product of all the three quartiles of the box-and-whisker plot shown?
http://www.icoachmath.com/math_dictionary/Quartiles.html
Choices:
A. 2,050
B. 2,431
C. 1,234
D. 41
Correct Answer: B
Solution:
Step 1: The middle quartile = 13 and the upper quartile = 17.
Step 2: The product of all the three quartiles = lower quartile × middle quartile × upper quartile = 11 × 13 × 17 = 2,431 [Multiply.]
( Good Luck Hope You Found What Your Looking For )
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