Normal distribution Flashcards
1
Q
What is standard normal distribution
A
When the mean is 0 and the standard deviation is 1
2
Q
What is the density function for standard normal distribution
A
f(x) = (1/ root 2π) e^ -x^2 / 2
3
Q
How to convert normal distribution to Z
A
Z = X - μ / σ
4
Q
A
