如果结果不匹配，请 
更多“彩票发行机构、彩票销售机构可以委托()代理销售彩票。”相关的问题
理查德正在决定要不要购买州发行的彩票，每张彩票的价格为1美元，取得回报的概率如下所示:
(1)如果理查德购买了一张彩票，它的期望收益是多少？方差呢？
(2)理查德的绰号是“无风险的草堆”，因为他对风险极度地规避。他会购买彩票吗？
(3)理查德获得了1000张彩票。讨论一下你将怎样确定他愿意卖出这1000张彩票的最低价格？
(4)从长期来看，给定彩票的价格和回报/概率表，你认为该州可以从该活动中得到什么？
Richard is deciding whether to buy a state lottery ticket. Each ticket costs $ 1, and the probability of winning payoff is given as follows:
a. What is the expected value of Richard' s payoff if he buys a lottery ticket？ What is
the variance？
b. Richard' 8 nickname is“No-risk Rick". He is an extremely risk-averse individual. Would he buy the ticket？
e. Richard has been given 1000 lottery tickets. Discuss how you would determine the smallest amount for which he would be willing to sell all 1000 tickets.
d. In the long run, given the price of the lottery tickets and the probability/return table, what do you think the state would do about the lottery？
根据我国民事法律相关的规定，请回答下列问题:
(1)小王在没有父母陪同的情况下，自己去兑奖中心兑奖。兑奖中心以小王年纪太小，没有身份证为由而拒绝兑付。请问小王能否自己亲自兑奖？为什么？
(2)小王利用得到的奖金，自己去电子商城购买了一台一万多元的笔记本电脑，如果事后他父母不同意购买，提出退货的主张，是否有法律依据？理由是什么？
A.上交的营业款应扣除团购款项
B.营业款不包含代理业务款项
C.彩票兑奖金额应从门店上交营业款中扣除
D.收款员销售金额总和等于门店实际上交营业款总和
