The average time a boulder high varsity lacrosse player plays in a game is 27 minutes with a standard deviation of 6 minutes. nolan's playing time in last week's game against fairview was 50 minutes. (a) calculate the z-score for nolan's playing time against fairview. (round your answer to 2 decimal places.)

Question

Mathematics

Manuel Richard

13 July, 12:53

The average time a boulder high varsity lacrosse player plays in a game is 27 minutes with a standard deviation of 6 minutes. nolan's playing time in last week's game against fairview was 50 minutes. (a) calculate the z-score for nolan's playing time against fairview. (round your answer to 2 decimal places.)

+4

Answers (1)

Know the Answer?

Kinsley · Answer 1

Given:

μ = 27 minutes, the mean value

σ = 6 minutes, the standard deviation

The random variable is x = 50 minutes.

Part (a)

The z-score is

z = (x - μ) / σ

= (50 - 27) / 6

= 3.83

Answer: 3.83