Question
A grouped frequency table with class intervals of equal size using 3-5 (5 included in this interval) as one of the class intervals is constructed for the following data. The frequency of the class 3-5 is:
|
1
|
4
|
7
|
2
|
0
|
3
|
9
|
2
|
3
|
7
|
6
|
3
|
5
|
|
2
|
5
|
5
|
6
|
2
|
3
|
5
|
1
|
0
|
4
|
6
|
4
|
6
|
