Normal distribution Flashcards
(4 cards)
1
Q
What is the mean and variance for a standard normal distribution
A
Mean=0
Variance=1
2
Q
How to find P(z>0.80)
A
1- P(Z<0.80)
3
Q
How to find P(Z>-0.8)
A
1-P(Z<0.8)
4
Q
How to standardise an X value into Z value
A