(i. A probability distribution relates the expected outcomes of an experiment to the probability of each one occurring. (ii) The probability of all events in a probability distribution must sum to one.
(iii) A finite population consists of a fixed number of individuals, objects, or measurements.
A) (i), (ii), and (iii) are all correct statements.
B) (i) is a correct statement but not (ii) or (iii).
C) (i) and (ii) are correct statements but not (iii).
D) (ii) and (iii) are correct statements but not (i).
E) (i), (ii), and (iii) are all false statements.

Question

Quizplus · Accepted Answer

All three statements are correct. (i) defines what a probability distribution is, (ii) states the fundamental rule that the probabilities of all possible events must add up to one, and (iii) describes a finite population, which is a well-defined concept in statistics.

(I a Probability Distribution Relates the Expected Outcomes of an Experiment