Statistics MCQs

Correct answer B. It is the collection of several experiments

Correct answer A. Weighted average of relatives

Correct answer C. The mean and variance of the distribution are equal

Correct answer B. (x̄, ȳ)

Correct answer A. Independent

Correct answer C. byx

Correct answer A. -1 ≤ r ≤ 1

Correct answer D. √3

Correct answer B. -1

Correct answer C. Same

Correct answer A. Parameter

Correct answer A. 2

Correct answer C. Random

Correct answer A. 0

Correct answer D. G.M.

Correct answer D. Independence

Correct answer B. Decreasing by 6

Correct answer C. Symmetrical

Correct answer D. None of these

Correct answer B. σx = σy