c********g
发帖数: 29 | 1 Your firm has classified orders as either large or small in dollar amount
and as either light or heavy in shipping weight. In the recent past, 29% of
orders have been large dollar amounts, 11% of orders have been heavy, and 5%
of orders have been large in dollar amounts and heavy in weight.
What is the probability that a randomly selected order is a large dollar
amount order give that it is a heavy order?
(Report your answer to two decimal places. Report a probability not a
percentage.) | i******n
发帖数: 6 | 2 see definition of conditional probability
of
5%
【在 c********g 的大作中提到】
: Your firm has classified orders as either large or small in dollar amount
: and as either light or heavy in shipping weight. In the recent past, 29% of
: orders have been large dollar amounts, 11% of orders have been heavy, and 5%
: of orders have been large in dollar amounts and heavy in weight.
: What is the probability that a randomly selected order is a large dollar
: amount order give that it is a heavy order?
: (Report your answer to two decimal places. Report a probability not a
: percentage.)
| c********g
发帖数: 29 | | i******n
发帖数: 6 | 4 P(Large|Heavy) = P(Large and Heavy)/P(Heavy)
【在 i******n 的大作中提到】
: see definition of conditional probability
:
: of
: 5%
| c********g
发帖数: 29 | |
|
