gregoryhenry02 gregoryhenry02

23-01-2021
Mathematics

contestada

Let the random variable X represent the profit made on a randomly selected day by a certain store. Assume that X is Nomal with mean $360
and standard deviation $50. What is P(X<$400)?

A0 2881
B0.7881
C0.8450
D0.5319
E0.2119

Respuesta :

gsjshgz7 gsjshgz7

23-01-2021

Answer:

b

Step-by-step explanation:

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