The world’s Largest Sharp Brain Virtual Experts Marketplace Just a click Away
Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 398 Weeks Ago, 6 Days Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Referring to the joint probability table prepared in Problem 5.50, indicate the following probabilities: (a) P(I),
Problem 5.50
Table 5.5 is a contingency table which presents a classification of 150 sampled companies according to four industry groups and according to whether return on equity is above or below the average return in this sample of 150 firms. Prepare the joint probability table based on these sample data.
Table 5.5 Contingency Table for Return on Equity According to Industry Group
|
 |
Return on equity |
 |
|
|
Industry |
Above |
Below |
 |
|
category |
average (A) |
average (B) |
Total |
|
I |
2 |
40 |
60 |
|
II |
10 |
10 |
20 |
|
III |
20 |
10 |
30 |
|
IV |
25 |
15 |
40 |
|
Total |
75 |
75 |
150 |
Hel-----------lo -----------Sir-----------/Ma-----------dam-----------Tha-----------nk -----------You----------- fo-----------r u-----------sin-----------g o-----------ur -----------web-----------sit-----------e a-----------nd -----------acq-----------uis-----------iti-----------on -----------of -----------my -----------pos-----------ted----------- so-----------lut-----------ion-----------.Pl-----------eas-----------e p-----------ing----------- me----------- on-----------cha-----------t I----------- am----------- on-----------lin-----------e o-----------r i-----------nbo-----------x m-----------e a----------- me-----------ssa-----------ge -----------I w-----------ill----------- be-----------