A Statistics class has a test average of 87 with a standard deviation of 2.1. Find the z-score that corresponds to Kate's test s

Question

3 years ago

11

core of 93. (Round to the nearest hundredths)

1 answer:

Leto [7] · Answer 1 · 2022-08-09T01:16:40+03:00

Leto [7]3 years ago

3 0

Answer:

2.86

Step-by-step explanation:

So I'm pretty sure we don't want the probability, just the zscore

to find the zsore subtract the mean and divide by the standard deviation

(93-87)/2.1= 2.86