For a normally distributed variable, what is probability between of a value: μ - 3σ and...
For a normally distributed variable, what is probability between of a value: μ - 3σ and μ + 3σ
A) 0.9973002
B) 0.95449974
C) 1.96
D) 68%
Homework Answers
solution
μ - 3σ and μ + 3σ
using empirical rule
(
- 3
<
X <
+ 3)
= 99.7%
answer=0.9973002
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For a normally distributed variable, what is probability between
of a value: μ - 3σ and...
For a normally distributed variable, what is probability between of a value: μ -...
For a normally distributed variable, what is probability between of a value: μ - 3σ and μ + 3σ A) 0.9973002 B) 0.95449974 C) 1.96 D) 68%
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