In normal distribution, mean ______= Mode?
In normal distribution, mean ______= Mode? A. Quartile B. Mean deviationC. Median D. S.D.
In normal distribution, mean ______= Mode? A. Quartile B. Mean deviationC. Median D. S.D.
Area of normal distribution total is equal to _______? A. TwoB. One C. Four D. Three
Standard normal variable Z is___________? A. x – µ /σ B. µ- x /σ C. σ – x/ µ D. x – σ/ µ
Every distribution tends to ____ distribution? A. Small B. ∞C. Large D. Finite
In normal distribution Q1=_________? A. u + .6745 (S.D.) B. u – .7979 (S.D.) C. u + .6745 (S.D.)D. u – .6745 (S.D.)
If n ≥ 30 and _____ then binomial approaches to normal distribution? A. q/pB. p = q C. pq D. p = n
The _____ order moments about mean are all zero? A. None B. FourC. Add D. Even
In a normal distribution quartile deviation is _______ (S.D.)? A. .2745 B. .3789 C. .79079D. .6745
In Normal distribution, the parameter which controls the flatness of the curve is____________? A. µ,σ B. None C. µ, MD D. 2∏—√,e
In a normal distribution E(X-µ)2 is________________? A. Variance B. Mean Deviation C. Standard Deviation D. Quartile Deviation