Question

Suppose that the distribution of order sizes (in dollars) at L.L. Bean has a distribution 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 distribution and shade the area for the event in part (c).


$1.99
Sales0
Views49
Comments0
  • CreatedAugust 19, 2015
  • Files Included
Post your question
5000