Sources of Data Notes Questions with Answers PDF Download – Test 31

MCQ 151: The data which is generated within the company such as routine business activities is classified as:

1. external primary data sources
2. internal primary data sources
3. external secondary data sources
4. internal secondary data sources

MCQ 152: The exclusive method and inclusive method are ways of classifying data on basis of:

1. manifold classes
2. rational intervals
3. class width
4. class intervals

MCQ 153: The histograms, pie charts and frequency polygons are all types of:

1. one dimension diagrams
2. two dimension diagrams
3. cumulative diagrams
4. dispersion diagrams

MCQ 154: In statistical analysis, the sample size is considered large if:

1. n > or = 30
2. n < or = 30
3. n > or = 50
4. n < or = 50

MCQ 155: If the value of x for normal distribution is 35, the mean of normal distribution is 65 and the standard deviation is 25 then the standardized random variable is:

1. −1.5
2. −1.2
3. −1.7
4. −4