Sample results
digital copy: 4
hard copy: 21
n= 25

what is most likely true about the digital grandparents of students that attend fridgemont high?

a. about 84% of the grandparents prefer the digital copy
b. about 19% of the grandparents prefer the digital copy
c. about 19% of the grandparents prefer the digital copy
d. about 84% of the grandparents prefer the hard copy

d. about 84% of the grandparents prefer the hard copy

Step-by-step explanation:

Given:

Sample results

digital copy: 4

hard copy: 21  

n= 25

To Find: what is most likely true about the digital grandparents of students that attend fridgemont high?

Solution:

Grandparents prefer digital copy =

                                                       =

Grandparents prefer hard copy  =

                                                      =

Thus About 16 % of grandparents prefer the digital copy

About 84 % of grandparents prefer hard copy .

Hence , Option D is correct.