题目

analyse if there is any relationships between the number of new clients a broker brings into the firm and the sales generated by the broker.Among others,you are required to apply the regression analysis with references to Table A-1
TABLE A-1
Broker Clients Sales
1 27 52
2 11 37
3 42 64
4 33 55
5 15 29
6 15 34
7 25 58
8 36 59
9 28 44
10 30 48
11 17 31
12 22 38
13.Suppose the managers of the brokerage firm want to obtain a 99% confidence interval estimate for the mean sales made by brokers who have brought into the firm 24 new clients.What is the t critical value they would use.
14.Suppose the managers of the brokerage firm want to obtain a 99% confidence interval estimate for the mean sales made by brokers who have brought into the firm 24 new clients.The confidence interval is from ________ to ________.
补充下题目：The managers of a brokerage firm are interested in finding out if the number of new clients a broker brings int

提问时间：2021-01-12

答案

这么难的题 百度估计没人会的 你去天涯问问吧