A detailed description of the data used in this analysis sp
A detailed description of the data used in this analysis – specifically explain what the data in each column represents for both Majors.
Engineering major:
School Type
Cost
30 Year ROI
Annual ROI
Private
$221,700.00
$2,412,000.00
8.70%
Private
$213,000.00
$2,064,000.00
8.30%
Private
$230,100.00
$1,949,000.00
7.90%
Private
$222,600.00
$1,947,000.00
8.00%
Private
$225,800.00
$1,938,000.00
8.00%
Public
$87,660.00
$1,937,000.00
11.20%
Private
$224,900.00
$1,915,000.00
7.90%
Private
$221,600.00
$1,878,000.00
7.90%
Public
$125,100.00
$1,854,000.00
9.80%
Private
$215,700.00
$1,794,000.00
7.90%
Public
$92,530.00
$1,761,000.00
10.60%
Private
$217,800.00
$1,752,000.00
7.70%
Public
$89,700.00
$1,727,000.00
10.70%
Private
$229,600.00
$1,716,000.00
7.50%
Public
$101,500.00
$1,703,000.00
10.20%
Public
$115,500.00
$1,694,000.00
9.70%
Public
$104,500.00
$1,690,000.00
10.10%
Public
$69,980.00
$1,685,000.00
11.50%
Private
$219,400.00
$1,676,000.00
7.60%
Public
$64,930.00
$1,668,000.00
11.70%
Business Major:
School Type
Cost
30 Year ROI
Annual ROI
Private
$222,700.00
$1,786,000.00
7.70%
Private
$176,400.00
$1,758,000.00
8.40%
Private
$212,200.00
$1,714,000.00
7.80%
Public
$125,100.00
$1,535,000.00
9.10%
Private
$212,700.00
$1,529,000.00
7.40%
Public
$92,910.00
$1,501,000.00
10.10%
Private
$214,900.00
$1,485,000.00
7.30%
Private
$217,800.00
$1,483,000.00
7.20%
Private
$225,600.00
$1,444,000.00
7.00%
Private
$217,300.00
$1,442,000.00
7.10%
Private
$226,500.00
$1,441,000.00
7.00%
Private
$215,500.00
$1,438,000.00
7.20%
Private
$223,500.00
$1,428,000.00
7.00%
Private
$226,600.00
$1,414,000.00
7.00%
Private
$189,300.00
$1,397,000.00
7.50%
Public
$89,700.00
$1,382,000.00
9.90%
Public
$87,030.00
$1,376,000.00
10.00%
Private
$218,200.00
$1,343,000.00
6.90%
Private
$229,900.00
$1,339,000.00
6.70%
Private
$148,800.00
$1,321,000.00
8.10%
Best College ROI by Majo 2013: Payscale.com
| School Type | Cost | 30 Year ROI | Annual ROI |
| Private | $221,700.00 | $2,412,000.00 | 8.70% |
| Private | $213,000.00 | $2,064,000.00 | 8.30% |
| Private | $230,100.00 | $1,949,000.00 | 7.90% |
| Private | $222,600.00 | $1,947,000.00 | 8.00% |
| Private | $225,800.00 | $1,938,000.00 | 8.00% |
| Public | $87,660.00 | $1,937,000.00 | 11.20% |
| Private | $224,900.00 | $1,915,000.00 | 7.90% |
| Private | $221,600.00 | $1,878,000.00 | 7.90% |
| Public | $125,100.00 | $1,854,000.00 | 9.80% |
| Private | $215,700.00 | $1,794,000.00 | 7.90% |
| Public | $92,530.00 | $1,761,000.00 | 10.60% |
| Private | $217,800.00 | $1,752,000.00 | 7.70% |
| Public | $89,700.00 | $1,727,000.00 | 10.70% |
| Private | $229,600.00 | $1,716,000.00 | 7.50% |
| Public | $101,500.00 | $1,703,000.00 | 10.20% |
| Public | $115,500.00 | $1,694,000.00 | 9.70% |
| Public | $104,500.00 | $1,690,000.00 | 10.10% |
| Public | $69,980.00 | $1,685,000.00 | 11.50% |
| Private | $219,400.00 | $1,676,000.00 | 7.60% |
| Public | $64,930.00 | $1,668,000.00 | 11.70% |
Solution
For both the majors there are three columns COST, 30 year ROI and Annual ROI.
Now, ROI means returns on investment. The formula to obtain ROI is:
ROI=(Gain from investment-Cost of investment)/Cost of investment
To obtain Annual ROI divide ROI by duration of investment.





