SOLUTION: What percentage of the area of the standard normal distribution is between z = -2.0 and z= +2.00? How do we know this?
Algebra ->
Probability-and-statistics
-> SOLUTION: What percentage of the area of the standard normal distribution is between z = -2.0 and z= +2.00? How do we know this?
Log On
Question 456592: What percentage of the area of the standard normal distribution is between z = -2.0 and z= +2.00? How do we know this? Answer by edjones(8007) (Show Source):
You can put this solution on YOUR website! .9545
We know this because a very smart person integrated the formula for the curve so that we could know the area under it.
.
Ed
