求解 beta distribution

是 否 +2 论坛币

k人 参与回答

经管之家送您一份

应届毕业生专属福利!

求职就业群

赵安豆老师微信：zhaoandou666

经管之家联合CDA

送您一个全额奖学金名额~ !

立即领取

感谢您参与论坛问题回答

经管之家送您两个论坛币！

+2 论坛币

A gasoline wholesale distributor has bulk storage tanks that hold fixed supplies and
are filled every Monday. Of interest to the wholesaler is the proportion of this supply
that is sold during the week. Over many weeks of observation, the distributor found
that this proportion could be modeled by a beta distribution with α = 4 and β = 2.
Find the probability that the wholesaler will sell at least 90% of her stock in a given
week.

扫码加我 拉你入群

请注明：姓名-公司-职位

以便审核进群资格，未注明则拒绝

分享0 收藏0 回帖

关键词：distribution beta Istr BUT Bet wholesale supplies interest storage during

允许查表的话直接查Beta distribution的表就好了。