Question

PLATO

A school conducted a survey to find out which games students enjoy watching the most. The table below contains the results of the survey.

Grade Basketball Baseball Football Soccer Tennis Other Marginal Totals
Elementary School 51 18 26 32 4 6 137
Middle School 50 24 44 34 7 18 177
High
School 42 17 58 36 11 24 188
Marginal Totals 143 59 128 102 22 48 502

What is the relative frequency of middle school students among students who watch soccer the most?


a.)6.77%



b.)19.21%



c.)57.63%



d.)33.33%

Answer 1

Middle school soccer = 34

Total soccer = 102


Perform the division and multiply by 100 to get answer as a percentage

100(34 / 102) = [D] 33.3 reoccurring

Answer 2

d.)33.33%

Explanation:

There are a total of 102 students that enjoy watching soccer most.

Of those 102, 34 are middle school students; that makes the relative frequency 34/102 = 33.33%.