Algebra 2 help!

Question

Select yes or no to state whether each days set is likely to be normally distributed.

Number of minutes required to complete a marathon

Number if miles in a marathon

average age of person who runs a marathon

Answer 1

Number of minutes required to complete a marathon is likely to be normally distributed with small amounts in tails (very slow, very fast) and large amount in middle.

Number of miles (26.2) is a fixed number, not normally distributed.

Average age is likely to be normally distributed with small amounts in tails (very young, very old) and large amount in middle.