In case of symmetrical distribution?

Related Mcqs:

The range of normal distribution lies between _________?

A. -∞ to +∞ B. 0 to ∞ C. -∞ to 0 D. None of these...

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...

Standard normal variable Z is___________?

A. x – µ /σ B. µ- x /σ C. σ – x/ µ D. x – σ/ µ...

Area of normal distribution total is equal to _______?

A. Two B. One C. Four D. Three...

In normal distribution β1 = 0 and β2 is equal to _____________?

A. 0.5 B. 1 C. 2 D. 3...