Question

A group of large and small dog owners are surveyed about whether they feed their dogs dry or wet dog food. Below is a two-way table that shows the joint and marginal relative frequencies for the survey results.

Answer 1

Given :  A group of large and small dog owners are surveyed about whether they feed their dogs dry or wet dog food . Two way Table shows the joint and marginal relative frequencies for the survey results.

To find : Missing value in the table below showing the conditional relative frequencies based on the row totals.

Solution:

Two way table data  attached

                        Dry Dog  Food        Wet Dog Food      Total

Large Dog Owner        0.355             0.169                     0.525

Small Dog Owner        0.131               0.344                     0.475

Total                             0.486              0.514                         1

Large Dog Owner Dry Dog  Food  = (0.355)/(0.525)   =  0.676

Large Dog Owner Wet Dog  Food  = (0.169)/(0.525)   =  0.322

Small Dog Owner Dry Dog  Food  = (0.131)/(0.475)   =  0.276

Large Dog Owner Wet Dog  Food  = (0.344)/(0.475)   =  0.724

                                   Dry Dog  Food        Wet Dog Food      

Large Dog Owner        0.676                   0.322                    

Small Dog Owner        0.276                      0.724

Option C  - 0.676  is   the missing conditional relative frequencies based on the row totals.  

Learn more:

Lisa is examining a two-way table representing the sales of juice ...

https://brainly.in/question/16589570

can someone please answe these 2 as soon as possible - Brainly.in

https://brainly.in/question/17482193