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normal distribution example

normal distribution example
Math   Statistics-And-Probability   
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Answer #1

Consider, X is a random variable which follows normal distribution, with mean and standard deviation
Then, its pdf is ---

For example,

Consider, X - Number of customers per weekday in the resort
X~Normal distribution with
Suppose We have to find P(X<550)

Define ,

, Z is standard normal variate.


We have to find P(X<550)


( I have used standard normal table)

( We can also find this using excel command "=Normsdist(z)", here, z=1)

Similarly, we can find other probability also.

( Give thumps up, if you like the answer )

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