SOLUTION: A distribution of values is normal with a mean of 49.7 and a standard deviation of 25.
Find P70, which is the score separating the bottom 70% from the top 30%.
P70 = ________
Algebra.Com
Question 1181471: A distribution of values is normal with a mean of 49.7 and a standard deviation of 25.
Find P70, which is the score separating the bottom 70% from the top 30%.
P70 = _________
Enter your answer as a number accurate to 4 decimal places.
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
===> ===>
the z-score was obtained from https://stattrek.com/online-calculator/normal.aspx.
RELATED QUESTIONS
A distribution of values is normal with a mean of 49.7 and a standard deviation of 25.
(answered by CPhill)
A distribution of values is normal with a mean of 150.4 and a standard deviation of 4.5.
(answered by rothauserc)
A distribution of values is normal with a mean of 144 and a standard deviation of 73.2.
(answered by Theo)
A normal distribution with a mean of 25 and standard deviation of 5. What is the... (answered by FrankM)
A distribution of values is normal with a mean of 70 and a standard deviation of 25. From (answered by Boreal)
Consider a normal distribution with a mean of 10 and standard deviation of 25. What’s the (answered by jim_thompson5910)
For a normal distribution with mean of 100 and a standard deviation of 12, find the... (answered by rothauserc)
A distribution of values is normal with a mean of 205.9 and a standard deviation of 51.9.
(answered by Boreal)
A distribution of values is normal with a mean of 96 and a standard deviation of 41.1.
(answered by Boreal)