Question

SOMEONE PLZ HELP!!


The table shows data from a survey about the amount of time students spend doing homework each week. The students were either in college or in high school:

High Low Q1 Q3 IQR Median Mean σ
College 50 6 8.5 17 8.5 12 15.4 11.7
High School 28 3 4.5 15 10.5 11 10.5 5.8

Which of the choices below best describes how to measure the spread of this data?

Answer 1

what are the choices?????????????????????????????????????????????////////////////////

Answer 2

oh sorry @MarshallEatsFood

Answer 3

a. both spreads are both described through IQR

b.both spreads are best described through standard deviation

c.the college spread is best described by the IQR. the highschool spread is best described by standard deviation

d.the college spread is best described by standard deviation. the highschool spread is described as IQR

Answer 4

what grade is this for?

Answer 5

8th

Answer 6

wow im in 8th and i dont get this

Answer 7

sorry i cant help you ;-;

Answer 8

think you can help with this one? @homework123456

Answer 9

@Luigi0210 ?

Answer 10

@iGreen.

Answer 11

@Hero

Answer 12

@texaschic101

Answer 13

@Secret-Ninja

Answer 14

@ANYONE

Answer 15

All I know is if the sample has an outlier, then the IQR is the preferred measure.

Answer 16

@lordofpens