(A) x – μ /σ
(B) μ- x /σ
(C) σ – x/ μ
(D) x – σ/ μ
Tag: Statistics Multiple Choice Questions
Area of normal distribution total is equal to __.
(A) Two
(B) One
(C) Four
(D) Three
In normal distribution, mean __= Mode.
(A) Quartile
(B) Mean deviation
(C) Median
(D) S.D.
Normal distribution is the distribution of __.
(A) Discrete r.v.
(B) Continuous r.v.
(C) Qualitative variable
(D) Quantitative variable
If X ˜ N (μ, σ2) then Z ˜__.
(A) N(0, σ2)
(B) N(1, σ2)
(C) N(0, 1)
(D) N(1, 1)
In a normal distribution, what is the z score associated with the mode?
(A) -1
(B) 0
(C) +1
(D) None of these
The standardized normal variate z means__ away from the mean.
(A) Mean
(B) S.D.
(C) Variance
(D) None of these
Area to the right of (z=0) is the area for __ values of z.
(A) Zero
(B) Negative
(C) Positive
(D) None of these