Kwan recorded two sets of data.
set 1: 9, 13, 6, 18, 15, 19, 20
median: 15
lower quartile: 9
upper quartile: 19
range: 11
iqr: 10
set 2: 9, 13, 6, 18, 15, 19, 20, 63
median: 16.5
lower quartile: 11
upper quartile: 19.5
range: 54
iqr: 8.5
one set of data shows an outlier. which measure of spread was most impacted by the outlier?
a. lower quartile
b. median
c. interquartile range (iqr)
d. range

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

take it another