Question

The first quartile of a data set is 72, and the third quartile is 92. Which of these values in the data set is an outlier?

A. 121
B. 101
C. 41
D. 61

Answer 1

The interquartile range is used to check for the outliers present in the data set. A data value x is considered as an outlier, if x < Q1 - 1.5(IQR) or x > Q3 + 1.5(IQR).
this is what i found in my notes but idk how to calculate it one sec

Answer 2

can u plug thst in this eqn x < Q1 - 1.5(IQR) or x > Q3 + 1.5(IQR).
to find outliers?

Answer 3

you know what the IQR is right?

Answer 4

Quartile range right?

Answer 5

yes

Answer 6

i have to go

Answer 7

bumb your question to the top so other can help you bye

Answer 8

i here

Answer 9

Show me how clever u are @TheCleverOne

Answer 10

how

Answer 11

lilkg77 its me milk333

Answer 12

lilkg77 its me milk333

Answer 13

Oh whats up @TheCleverOne

Answer 14

Changed users?

Answer 15

yeah

Answer 16

because someone else had the name TheSmartOne and it annoyed me so i changed and thesmartone is not smart

Answer 17

Oh lol @TheCleverOne

Answer 18

Think u could help with this question?

Answer 19

lets see...

Answer 20

use the formulas @ageta wrote at the top of the page

Answer 21

IQR = Q3 - Q1 = 92 - 72 = 20

what is `Q1 - 1.5(IQR)` equal to?