What is the Z score for 95%?
To obtain the value for a given percentage, you have to refer to the Area Under Normal Distribution Table [Fig-3]
The area under the normal curve represents total probability. It is equal to one or 100%. At the two extremes value of
Area of one-half of the area is
We have to find the area for 95% or 0.95
On the one side, we have 0.5 and the remaining
To find the
First move to the left extreme find the value in the
Then from the value move vertically up and reach the top most row.