If Y=−8X − 5 and SD of X is 3, then SD of Y is _______________?
If Y=−8X − 5 and SD of X is 3, then SD of Y is _______________?
A. 8
B. 3
C. 5
D. 24
E. None
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Range is the difference between largest and ___________?
Range is the difference between largest and ___________?A. Lowest
B. Smallest
C. Biggest
D. MiddlestIn natural Sciences, statistics____________.
In natural Sciences, statistics____________.A. Has no role
B. Average
C. Plays an Important role
D. StudySingle number which shows ___________ changes in a phenomenon is called an Index Number?
Single number which shows ___________ changes in a phenomenon is called an Index Number?A. Overall
B. Same
C. Variation
D. CapablePrimary data and _____________ data are same?
Primary data and _____________ data are same?A. Grouped
B. Secondary data
C. Ungrouped
D. None of theseCollection of information from complete population is called__________?
Collection of information from complete population is called__________?A. Census
B. Complete enumeration
C. Survey
D. Both A & BThere are ____________ probability sampling?
There are ____________ probability sampling?A. Four
B. Six
C. Three
D. Seven