(A) Platykurtic
(B) Leptokurtic
(C) Mesoukurtic
(D) None of these
Tag: Statistics Multiple Choice Questions
The area under the normal distribution curve outside the interval of z=1 and z=3.09 is__.
(A) 0.4990
(B) 0.1477
(C) 0.1597
(D) 0.3413
Mean deviation of Normal Distribution is__.
(A) 45σ
(B) 34σ
(C) 78σ
(D) 23σ
The median of normal distribution corresponds to the value of Z equal to__.
(A) 0.5
(B) 1
(C) μ
(D) 0
If X N(55,49) then σ?
(A) 7
(B) 55
(C) 104
(D) 49
The lower and upper quartile of standard normal variation are respectively?
(A) μ+0.6745σ and μ-0.6745σ
(B) -0.6745 and 0.6745
(C) -0.7979 and 0.7979
(D) -0.7979σ and 0.7979σ
Total Area under the normal curve is__.
(A) Greater than 1
(B) 1
(C) None
(D) Less than 1
We use normal distribution when “n” is__.
(A) Small
(B) None
(C) Fixed
(D) Large