Relative Frequency and Percentage Distributions cont.
Calculating Percentage
Percentage = (Relative frequency) · 100
Example 2-2
Determine the relative frequency and percentage for the data in Table 2.4.
Solution 2-2
Table 2.5 Relative Frequency and Percentage Distributions of Stress on Job
|
Stress on Job |
Relative Frequency |
Percentage |
|
Very Somewhat None |
10/30 = .333 14/30 = .467 6/30 = .200 |
.333(100) = 33.3 .467(100) = 46.7 .200(100) = 20.0 |
|
Sum = 1.00 |
Sum = 100
|