Inclusive Method

Q.

What is the meaning of exclusive series? Give one example of this series.

Q. Under __________method upper class limit is excluded but the lower class limit of a class is included in the interval.

1. exclusive
2. inclusive
3. adjusted
4. none of these

Q.

The heights (in cm) of students of a class is tabulated below.
$\begin{array}{cc}\text{Height}& \text{Number of students}\\ 150-154& 4\\ 155-159& 3\\ 160-164& 2\\ 165-169& 1\\ 170-174& 2\\ 175-179& 2\\ 180-184& 4\\ 185-189& 2\\ Total& 20\end{array}$
Identify the correct option (s).

1. The class distribution is discontinuous

2. Number of students having height in range of 160-174 cm is 5

3. The data can not be changed into continuous class interval form

4. The range of data is 40

Q. Under _____ method, the upper class limit of one class is not equal to the lower class limit of the next class.

1. exclusive
2. inclusive
3. both A and B
4. bone of these