A mandatory competency test for high school sophomores has a normal distribution with a mean of  400  and a standard deviation of  116 . Round the final answers to the nearest whole number and intermediate  z -value calculations to  2  decimal places. The top  7%  of students receive  $500 . What is the minimum score you would need to receive this award?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A mandatory competency test for high school sophomores has a normal distribution with a mean of 

400

 and a standard deviation of 

116

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

z

-value calculations to 

2

 decimal places.

The top 
7%
 of students receive 
$500
. What is the minimum score you would need to receive this award?

 

   
 
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