Question

A survey was taken of students in math classes to find out how many hours per day students spend on social media. The survey results for the first-, second-, and third-period classes are as follows:

First period: 2, 4, 3, 1, 0, 2, 1, 3, 1, 4, 9, 2, 4, 3, 0

Second period: 3, 2, 3, 1, 3, 4, 2, 4, 3, 1, 0, 2, 3, 1, 2

Third period: 4, 5, 3, 4, 2, 3, 4, 1, 8, 2, 3, 1, 0, 2, 1, 3

Which is the best measure of center for first period and why?

Mean, because there are no outliers that affect the center
Median, because there is 1 outlier that affects the center
Interquartile range, be

Answer 1

Interquartile range, because there is 1 outlier that affects the center
Standard deviation, because there are no outliers that affect the center.

I think its B

Answer 2

anyone? I'm so desperate

Answer 3

@ZAO1234

Answer 4

c

Answer 5

i think

Answer 6

can you explain please?

Answer 7

hold on i think its d

Answer 8

not c

Answer 9

This is a bit confusing

Answer 10

i type c insted of d sorry

Answer 11

@issaiahphillips

Answer 12

my previous guess was b

Answer 13

I would say a

Answer 14

@AlexandervonHumboldt2