Question

A soccer coach surveyed the players to determine the number who preferred selling coupon books, magazine subscriptions, or both for their fundraiser. The results are given in the Venn diagram. To the nearest whole percent, what is the value of a in the relative frequency table for the survey results? a = 27% a = 42% a = 81% a = 88%

Answer 1

Explanation:

(A) first option a = 27%

I just took the test.

Answer 2

Answer: a = 27%

Explanation:

From the given Venn diagram, the total number of players =
`11+3+7+5=26`

The number of players preferred magazines books which are not coupon books = 7

The relative frequency for the players who preferred magazines books which are not coupon books (a)=
`\frac{\text{magazines books but not coupon books}}{\text{total players}}=(7)/(26)=0.269230769231`

In percent,

`0.269230769231* 100=26.9230769231\%\approx27\%`

Hence, a = 27%