Seudónimo Seudónimo

24-05-2017
Mathematics

contestada

What is the IQR (Inter Quartile Range) for the data set?

11 6 19 14 21 7 13 15 15

Question 9 options:

8

9

15

17

Respuesta :

Аноним Аноним

24-05-2017

arrange in ascending order:-

6 7 11 13 14 15 15 19 21

median = 14
lower quartile = mean of 7 and 11 = 9
upper quatile = mean of 15 and 19 = 17

Interquartile range = 17 - 9 = 8

answer is 8

Answer Link

Otras preguntas

find the sum of -6 and -30

were the chinese workers paid to build the great wall

You are trying to boil water while camping in the Colorado Rockies. The surrounding barometric pressure is 0.9 bar, and the water is currently boiling. Using Gi

Tim answered all the questions on his math test but got 10 answers wrong. He received 4 points for every correct answer, and there was no penalty for wrong answ

The endpoints of segment RS are R(-4, 3) and S(8, -5). Complete each statement using a fraction. a. (-1, 1) is the point ___ of the way from R to S. b. (5, -3)

What helped medice progress faster in the 20th century than in all previous years?

If your heart is Not Strong enough or effiecent wnough it is difficult to A)Strech B)lift weights C)Breathe D)prespire

to some of you - my essay may seem good even brilliant F. NO CHANGE G. To some of you my essay—may seem good even brilliant. H. To some of you, my essay may see

Name the property of real numbers illustrated by the equation 5 X 1/5 = 1 A Commutative Property B Distributive Property C Identity Property D Inverse Property

If the Sun suddenly turned off, we would not know it until its light stopped coming. How long would that be, given that the Sun is 1.50x10'' m away?