A. Discrete variable
B. Continuous variable
C. Qualitative variable
D. Constant
Related Mcqs:
- Life of a T.V picture tube is a____________?
A. Discrete variable
B. Continuous variable
C. Qualitative variable
D. Constant - The picture cards having in total fifty two cards is equal_________________?
A. 16
B. 24
C. 12
D. Non of these - The probability of drawing a picture card out of 52 cards is : ______________?
A. 13/52
B. 12/52
C. 16/52
D. 3/52 - Statistics are ___________ expressed?
A. Descriptive
B. Ability
C. Qualitatively
D. Quantitatively - ___________ data are collected for the first time.
A. Research
B. Statistical
C. Secondary
D. Primary - f1x12 + f2x22 + —————+ fxx42=___________?
A. Σu1=1 ƒ ixi2
B. Σni-1 ƒ ixi2
C. Σpi=1 ƒ ixi2
D. Σmi=1 ƒ ixi2 - The data obtained very first are called:___________?
A. Primary data
B. Secondary data
C. Raw data
D. None of theseSubmitted by: Nimra Shaheen
- The term variance introduced by ___________?
A. Ronald Fisher
B. Karl Pearson
C. John Tukey
D. None of theseSubmitted by: Nimra Shaheen
- For two independent random variables X & Y, Var (x ± y)=___________?
A. Var(X) + Var (Y)
B. Var(X) – Var (Y)
C. Var (X)±
D. Zero - If 5 dice are rolled 96 times then N. =___________?
A. 5
B. 96
C. 5/96
D. 96/5
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