Question

Use the table to answer the question.

Running Swimming Biking Total
13-14 years old 36 21 68 125
15-16 years old 44 89 47 180
17-18 years old 66 50 29 145
Total 146 160 144 450
Given that someone is 15-16 years old, what is the probability that they will prefer biking?

(1 point)
Responses

40%
40%

26%
26%

33%
33%

10%
10%

Answer 1

Probability = 47/180 ≈ 0.2611 = 26% (since 47 of the 180 people aged 15–16 prefer biking).