The manager of a local soft drink bottling company believes when a new beaverage dispensing machine is set to dispense 7 ounces, it infact dispense an amount of X at random anywhere between 6.5 & 7.5 ounces inclusive.
Suppose X has a uniform probability distribution.
Find mean & standard deviation & locate the mean & the interval µ ± 2 s on the graph of probability distribution.