x=40 is estimator of _________________?
x=40 is estimator of _________________?
A. (U)
B. 6
C. Ux
D. 6/√n
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___________ data are collected for the first time.
___________ data are collected for the first time.A. Research
B. Statistical
C. Secondary
D. PrimaryVariance of binomial distribution is always:______________?
Variance of binomial distribution is always:______________?A. Less than mean
B. Greater than mean
C. Equal to mean
D. Less than equal to meanThe grouped data is also called_____________?
The grouped data is also called_____________?A. Raw data
B. Primary data
C. Secondary data
D. Qualitative dataArea to the right of (z=0) is the area for ____ values of z?
Area to the right of (z=0) is the area for ____ values of z?A. Zero
B. Negative
C. Positive
D. None of theseThe mean, median and mode for binomial distribution will be equal when:______________?
The mean, median and mode for binomial distribution will be equal when:______________?A. p= 0.5
B. P 0.5
D. p = 1
E. None of theseThe median of numbers, 12, 22, 32,__(2n + 1)2 is given by______?
The median of numbers, 12, 22, 32,__(2n + 1)2 is given by______?A. (n2 + 1)
B. (2n + 1)2
C. (n + 1)2
D. (N – 1)2