A vending machine is designed to dispense 8 ounces of coffee into a cup.After a test that recorded the number of ounces of coffee in each of 1,000 cups dispensed by the vending machine, the 12 listed amounts, in ounces, were selected from the data.If the 1,000 recorded amounts have a mean of 8.1 ounces and a standard deviation of 0.3 ounce, how many of the 12 listed amounts are within 1.5 standard deviations of the mean? (A) Four (B) Six (C) Nine (D) Ten (E) Eleven
作文,AA貌似是狗狗里面么有的~说的是我们公司和一个叫JD什么什么的软件公司利润上升并且稳定性增强了,因此我们要节省成本来compete JD公司。很多auto什么什么的公司(忘了是什么行业的,可能是汽车制造业吧)都雇佣临时工人,所以我们也应该把1/4的工人改成临时工。 这个我貌似跑题了…… AI是那个, 5. The most effective way for a businessperson to maximize profits over a long period of time is to follow the highest standards of ethics. 题库45近三月的高频题