Data Classification Multiple Choice Questions with Answers – PDF Download

The discrete variables and continuous variables are two types of

1. open end classification
2. time series classification
3. qualitative classification
4. quantitative classification

The classification method in which the upper limit of interval is same as of lower limit class interval is called

1. exclusive method
2. inclusive method
3. mid-point method
4. ratio method

The largest value is 60 and the smallest value is 40 and the number of classes desired is 5 then the class interval is

1. 20
2. 4
3. 25
4. 15

The summary and presentation of data in tabular form with several non-overlapping classes is referred as

1. nominal distribution
2. ordinal distribution
3. chronological distribution
4. frequency distribution

The classification method in which upper and lower limits of interval is also in class interval itself is called

1. exclusive method
2. inclusive method
3. mid-point method
4. ratio method