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Chapter 8 (Z-Values (P(Z<X) = Left, P(Z>X) = Right = 1-X, P(X<…
Chapter 8
Z-Values
P(Z<X) = Left
P(Z>X) = Right = 1-X
P(X<Z<Y) = Y-X
Standardize :!:
Probability Density Function
Range
Function
Conditions
F(x) > 0
Area = 1
Expressions
Name
X
Value
x
Probability
P(x)
Range
P(c<X<d)
Normal Distribution :star:
Miu
Sigma
Changes
Shifts
Miu
Flattens
Sigma
Continuous Random Variable
Prob. Distribution
Graph
Probability
Range
Standard Normal Distribution
Sigma
1
Miu
0
Calculating Normal Probabilities