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試卷名稱：112年 - SOCIETY OF ACTUARIES_EXAM P PROBABILITY_EXAM P SAMPLE QUESTIONS 251-319#119927
年份：112年
科目：Exam P：Probability機率
294. The probability that the economy will improve, remain stable, or decline is:
Prices for Stock X and Stock Y will change as follows:
Determine which of the following statements about the percentage price changes for Stock X and Stock Y is true.
(A) The percentage change for Stock X has a larger variance and a larger mean.
(B) The percentage change for Stock X has a larger variance and the means are equal.
(C) The percentage change for Stock X has a larger variance and a smaller mean.
(D) The variances are equal and the percentage change for Stock X has a larger mean.
(E) Both the variances and the means are equal.
