Type angles in degrees Value Frequency Angle 1 2 2 6 3 6
Type angles in degrees
| Value | Frequency | Angle |
| 1 | 2 | ? |
| 2 | 6 | ? |
| 3 | 6 | ? |
| 4 | 4 | ? |
| 5 | 2 | ? |
| 6 | 10 | ? |
Solution
Consider the following frequency distribution
Values
Frequency
x1
x2
.
.
.
xn
f1
f2
.
.
.
fn
Total
n= f1 + f2 + … + fn
Then the angle corresponding to xi (i=1(1)n) is given by
Angle= Ai = (fi / n) * 360o
We find the angles for the given data as
Value
Frequency
Angle
1
2
24o
2
6
72o
3
6
72o
4
4
48o
5
2
24o
6
10
120o
Total
30
360o
| Values | Frequency |
| x1 x2 . . . xn | f1 f2 . . . fn |
| Total | n= f1 + f2 + … + fn |

