SOLUTION: Find the probabilty that a data value picked at randoom from a normally distribued population will have a standard score that corresponds to the following: Less than 3.00 this

SOLUTION: Find the probabilty that a data value picked at randoom from a normally distribued population will have a standard score that corresponds to the following: Less than 3.00 this

Algebra.Com

Question 919416: Find the probabilty that a data value picked at randoom from a normally distribued population will have a standard score that corresponds to the following: Less than 3.00
this is how i tried to set this up
x=
u=30
0=4
any help will be appreciated thanks so much
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
P(z < 3) = normalcdf(-100,3) = .9987 0r 99.87%
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