Use technology or a z-score table to answer the question. The weights of members of a baseball league are normally distributed w

Question

3 years ago

7

Use technology or a z-score table to answer the question. The weights of members of a baseball league are normally distributed w

ith a mean of 176 pounds and a standard deviation of 11.4 pounds. Consider a league membership of 120 members. How many of the members will weigh 165 pounds or more?
67
76
80
100

Mathematics

1 answer:

kirza4 [7] · Answer 1 · 2022-03-20T10:47:04+03:00

kirza4 [7]3 years ago

7 0

Answer:

100

Step-by-step explanation:

The attached "technology" shows that about 0.8327 of the league will weigh 165 pounds or more. That number is ..

0.8327 × 120 members = 99.92 members ≈ 100 members

About 100 members of the league will weigh 165 pounds or more.