I the Probability of a Particular Outcome, Designated X, Must

question 121

Multiple Choice

i. The probability of a particular outcome, designated X, must always be between 0 and 1 inclusive.
ii. A random variable represents the outcomes of an experiment.
iii. The mean of a probability distribution is referred to as its expected value.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) is a correct statement but not (ii) or (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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