A test of depth perception is designed so that scores are normally distributed with a mean...

Question

Question

A test of depth perception is designed so that scores are normally distributed with a mean of 50 and a standard deviation of 10. Use the 68-95-99.7 rule to find the following values.

A) Percentage of scores less than 50 _____

B) Percentage of scores less than 60 _____

C) Percentage of scores greater than 70 _____

D) Percentage of scores greater than 40 _____

***If you can explain step by step how to figure this out I would really appreciate it!***THANK YOU :) I need this answered asap plz

Answer 1

Answer #1

Answer 2

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