Suppose that the distribution of order sizes (in dollars) at L.L. Bean has a distribution that is

Question:

Suppose that the of order sizes (in dollars) at L.L. Bean has a that is T(0, 25, 75).
(a) Find the mean.
(b) Find the standard deviation.
(c) Find the probability that an order will be less than $25.
(d) Sketch the and shade the area for the event in part (c). Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...