+0  
 
0
73
1
avatar+393 

The two-way table shows the number of hours students studied and whether they studied with music.

                                        Studied more than an hour            Studied less than an hour

Studied with music                             9                                                  6

Studied without music                        7                                                  8

What is the relative frequency of students that studied with music for more than an hour to the total number of students that studied with music?

 

A) 0.27

 

B) 0.40

 

C) 0.56

 

D) 0.60

 Jan 8, 2019
 #1
avatar+15350 
+2

Studied with music more than an hour = 9     given

total students that studied with music  = 9+6 = 15            Ratio = 9/15 = 0.60

 Jan 8, 2019

13 Online Users

avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.