If β2=m4m22
If β2=m4m22<3, the distribution is called______________?
A. Normal
B. Mesokurtic
C. Leptokurtic
D. Platykurtic
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Find the median of the following datA. 160, 180, 200, 280, 300, 320, 400?
Find the median of the following datA. 160, 180, 200, 280, 300, 320, 400?A. 140
B. 300
C. 180
D. 280condition for applying Central Limit Theorem (CLT) which approximate the sampling distribution of the mean with a normal distribution is ?
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B. N(1 – p) > 5
C. 2 n 5
E. N < 30Which mean is most effected by extreme values?
Which mean is most effected by extreme values?A. GM
B. AM
C. HM
D. MedianDiscrete random variable is real valued function defined on a ___________ sample space?
Discrete random variable is real valued function defined on a ___________ sample space?A. Discrete
B. Variable
C. Scale
D. Non of theseA distribution is called _____ distribution if it has two modes?
A distribution is called _____ distribution if it has two modes?A. Uni-modal
B. Bi-model
C. Tri-modal
D. None of theseStatistics is the backbone of_____________?
Statistics is the backbone of_____________?A. Economics
B. Mathematics
C. Research
D. Computer