The collection of numerical facts is called_________?
The collection of numerical facts is called_________?
A. Data
B. Datum
C. Statistic
D. Raw
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If y= ax + b the S.D. of y is _______________?
If y= ax + b the S.D. of y is _______________?A. Mean Deviation of x
B. Minimum
C. S.D. of x
D. MaximumThe mean of hypergeometric distribution is:___________________?
The mean of hypergeometric distribution is:___________________?A. Nk/N
B. N-k/n
C. nN/k
D. n+k/NThe values that separate the region of rejection and acceptance region are called _______________?
The values that separate the region of rejection and acceptance region are called _______________?A. Critical value
B. Confidence limits
C. Confidence boundaries
D. None of theseA test is said to be most powerful test of size α, if_______________?
A test is said to be most powerful test of size α, if_______________?A. Among all other test of size α or less it has the largest power
B. Among all other test of size α or greater it has the largest 1 – α
C. Among all other test of size α or greater it has the smallest power
D. Among all other test of size α or greater it has the largest βThe collection of one or more outcomes from an experiment is called:__________________?
The collection of one or more outcomes from an experiment is called:__________________?A. Probability
B. Event
C. Random Variable
D. Z-Value
E. Random ExperimentIf all values are same then the measure of dispersion will be?
If all values are same then the measure of dispersion will be?A. 1
B. 0
C. Mean
D. Mode
E. Median