Single numerical fact is called________?
Single numerical fact is called________?
A. Point
B. Data
C. Datum
D. Statistic
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Non-sample errors are reduced by:________________?
Non-sample errors are reduced by:________________?A. Increasing the sample size
B. Reduced the amount of data
C. Decreasing the sample standard deviation
D. None of theseContinuous variable can assume __________ value?
Continuous variable can assume __________ value?A. All possible
B. Constant
C. Accuracy
D. SpecificConsumer price Index Number also called _________ is designed to measure changes?
Consumer price Index Number also called _________ is designed to measure changes?A. Cost Living Index number
B. Whole Sale Index number
C. weighted Index Number
D. Consumer Index NumberWhen r is zero than both regression coefficients are________?
When r is zero than both regression coefficients are________?A. 0
B. 1
C. 2
D. InfinityFor distribution Function F(X),F(-∞)=0 and F(∞)= ?
For distribution Function F(X),F(-∞)=0 and F(∞)= ?A. 0
B. -1
C. 1
D. Non of TheseA continuous random variable which can assume all possible values on scale in a given _______________?
A continuous random variable which can assume all possible values on scale in a given _______________?A. Interval
B. Point
C. Time
D. Sample space