Question: High School Competency Test A mandatory competency test for high school sophomores has a normal distribution with a mean of 375 and a standard deviation

High School Competency TestA mandatory competency test for high school sophomores has a normal distribution with a mean of

375

and a standard deviation of81

.Round the final answers to the nearest whole number and intermediatez

-value calculations to2

decimal places.

Part 1 of 2

Your Answer is correct

(a)The top8

%

of students receive$

500

.What is the minimum score you would need to receive this award?

The minimum score needed to receive the award is489

.

Part:1 / 2

1 of 2 Parts Complete

Part 2 of 2

(b)The bottom2

%

of students must go to summer school. What is the minimum score you would need to stay out of this group?

The minimum score needed to stay out of this group is

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!