Question

The times for running a 5K for a local charity event are Normally distributed, with a mean time of 28 minutes and

Answer 1

Answer:

Answer: D- 37.45

Step-by-step explanation:

I got the answer right, but if you want the math: you find the z-score of 1.75 on the chart, multiply that by the standard deviation to get 9.45, and then add the mean of 28 to get 37.45 minutes

Answer 2

Answer:19.12

I’m not sure if this is the answer but I need the points so here.