In a random experiment, the set of all possible outcomes is known as the: MCQ with Answer and Explanation

Explanation:
P = (4/52)×(3/51) = 12/2652 = 1/221.

Explanation:
Standard deviation measures dispersion; a larger SD indicates greater variability of observations around the mean, regardless of the mean's value or distribution shape.

Explanation:
TFR sums age-specific fertility rates (births per woman per year) across reproductive ages, yielding a pure number: the average completed family size per woman under current fertility patterns.