Data Classification Quiz Questions and Answers PDF Download - 73

The record of daily shipment is 34, 35, 41, 30, 55, 45, 30, 34, 32, 52, 42, 40, 60, 36, 38, 48, 56, 53, 34, 33, 32, 41, 55, 59, 34, 51, 54, 53, 36, then the range of values to calculate class interval is

1. 90
2. 30
3. 2
4. 1800

If the number of trials are 8 and the probability of success are 0.65 then the mean of negative probability distribution is

1. 8.65
2. 12.31
3. 5.2
4. 7.35

The technique used in measures of variations to show the direction of variation in set of observations is classified as

1. measures of dispersion
2. measures of statistics
3. measures of skewness
4. measures of process

The product W has per unit contribution of 8 with sold quantity of 124 units, the product X has per unit contribution of 5 with the sold quantity of 105 units, product Y has per unit contribution of 9 with sold quantity of 135 units, product Z has per unit contribution of 12 with sold quantity of 140 units then the weighted average mean is

1. $11.75
2. $10.75
3. $9.75
4. $8.75

The use of statistics in analysis of sales territories, advertising strategies and routing of sales personnel are classified as uses of

1. statistics in personnel management
2. statistics in finance
3. statistics in marketing
4. statistics in production