SOLUTION: Calculate the following for a z score of 0.74, with a tail of 22.96%: a. What percentage of scores falls below this z score? b. What percentage of scores falls between the mean

Algebra ->  Probability-and-statistics -> SOLUTION: Calculate the following for a z score of 0.74, with a tail of 22.96%: a. What percentage of scores falls below this z score? b. What percentage of scores falls between the mean       Log On


   



Question 628060: Calculate the following for a z score of 0.74, with a
tail of 22.96%:
a. What percentage of scores falls below this z score?
b. What percentage of scores falls between the mean
and this z score?
c. What proportion of scores falls below a z score of
0.74?

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Calculate the following for a z score of 0.74, with a
right tail of 22.96%:
a. What percentage of scores falls below this z score?
100 - 22.96 = 77.04%
---------------------------------
b. What percentage of scores falls between the mean
and this z score?
0.5000-.2296 = 0.2704
-----------------------------------
c. What proportion of scores falls below a z score of
0.74?
Ans: 0.7704
-----------------
Cheers,
Stan H.
=================