Find conditional probability   Find mean and standard deviation  11) The age of customers at a local hardware store follows a uniform distribution over the interval from 18 to 60 years old. Find the average age of customers to this hardware store. 140).  12) Suppose x is a uniform random variable with a = 20 and b = 80. Find the standard deviation of x. Find mean and standard deviation

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Find conditional probability

 

Find mean and standard deviation

 11)
The age of customers at a local hardware store follows a uniform distribution over the interval from
18 to 60 years old. Find the average age of customers to this hardware store. 140). 

12) Suppose x is a uniform random variable with a = 20 and b = 80. Find the standard deviation of x.

Find mean and standard deviation

 

 

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