The following table shows a cross-tabulation of frequencies of individuals coming from five doctoral disciplines (columns) and their income levels (rows) two years after receiving their PhDs or EdDs. For example, there are six individuals with a PhD or EdD in Music who made $75,000 to $99,000 within two years of receiving their degree.
Salary
Nursing
Special Ed.
Music
Teacher Ed.
Counselor
Total
$125K or higher
4
1
1
0
1
7
$100 to 124K
5
3
2
1
2
13
$75 to 99K
6
5
6
3
5
25
$50 to 74K
8
5
3
3
5
24
Less than $50K
1
3
3
2
2
11
Totals
24
17
15
9
15
80
What is the probability of randomly selecting an individual who earned a PhD/ EdD in Nursing Education and makes $75,000 or more? (Enter your answer to exactly THREE decimal places)