If X represents a random variable coming from a normal distribution with mean 3 and if...

If X represents a random variable coming from a normal distribution with mean 3 and if P(X>4.2)=0.36P(X>4.2)=0.36, then P(3<X<4.2)=0.14P(3<X<4.2)=0.14.

___True
___False

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Expert Solution

P(3<X<4.2)= P(X<4.2) - P(X<3)

=1-P(X>4.2) - 0.5

=1- 0.36 - 0.5

= 0.14

Ans : TRUE

orchestra answered 2 years ago

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