SOLUTION: I have no idea where to start with problem. I appreciate any guidance on this problem.
The probability that a randomly selected person has type A blood is 42%
Find the proba
Algebra ->
Probability-and-statistics
-> SOLUTION: I have no idea where to start with problem. I appreciate any guidance on this problem.
The probability that a randomly selected person has type A blood is 42%
Find the proba
Log On
Question 481053: I have no idea where to start with problem. I appreciate any guidance on this problem.
The probability that a randomly selected person has type A blood is 42%
Find the probability that in a sample of 10 blood donors, the number of type A donors is within one standard deviation of the expected value. Please show work.
a. 66.1%
b. 68.3%
c. 79.8%
d. 88.2% Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! I have no idea where to start with problem. I appreciate any guidance on this problem.
------------------
The probability that a randomly selected person has type A blood is 42%
Find the probability that in a sample of 10 blood donors, the number of type A donors is within one standard deviation of the expected value. Please show
---------------
the z-score is a measure of standard deviations.
----
P(-1< z < 1) = 0.6827
===============
Cheers,
Stan H.
(