Question

a soccer coach surveyed the players to determine the number of players 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%

Explanation:

Step1: Calculate total number of players

The total number of players is \(11 + 3+7 + 5=26\).

Step2: Calculate number of players who prefer magazine subscriptions but not coupon - books

The number of players who prefer magazine subscriptions but not coupon - books is \(7\).

Step3: Calculate relative frequency

The relative frequency \(a=\frac{7}{26}\times100\%\approx26.92\%\approx27\%\).

Answer:

a = 27%