1. Width of bars in a bar diagram need not be equal (True/False)?2.�

1. Width of bars in a bar diagram need not be equal (True/False)?2. Width of rectangles in a histogram should essentially be equal (True / False)?3. Histogram can only be formed with continuous classification of data? (True / False)?4. Histogram and column diagram are the same method of presentation of data? (True/False)?5. Mode of a frequency distribution can be known graphically with the help of histogram. (True / False)?6. Median of a frequency distribution cannot be known from the O gives. (True / False).

Answer»

1. (a) One – dimensional diagram

2. (a) mode

3. (c) median

4. (a) long term trend

5. False

6. False

7. True.