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.Management Sciences
Category: Normal Distribution
N(µ, 2σ) means normally distribution with mean u and variance2σ then (3σ, 4) means _____________?
0
A. 46
B. 76
C. 36
D. 47
Normal distribution is _____ distribution?
A. Symmetrical
B. non-symmetrical
C. + vely skewed
D. -vely skewed
The equation of standard normal distribution is f(z)=________?
A. 1/σ√2∏e 1/2×2
B. 1/σ√2∏e -1/2×2
C. 1/√2∏
D. 1/σ√2∏
In Normal distribution, the parameter which controls the flatness of the curve is____________?
A. µ,σ
B. None
C. µ, MD
D. 2∏—√,e
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