Register
A sample of 50 students is taken from a local college and it is found that the average test score of a recent math exam was 78 with a standard deviation of 6. What percent of the entire school population
177k views
3 votes
A sample of 50 students is taken from a local college and it is found that the

average test score of a recent math exam was 78 with a standard deviation of 6.
What percent of the entire school population can be expected to have score
above 84?
Your answer

User JoshKopen
by
6.8k points

1 Answer

4 votes

i got 13 I am pretty sure that Is the answer

User Aaronburrows
by
7.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.8m questions

10.4m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!