A variable y of a finite population has the frequency distribution shown in the table. Suppose a member is selected at random from the population and let Y denote the value of the variable y for the member obtained. Complete parts (a) through (d) below. 2 3 4 5 f 22 9 7 a. Determine the probability distribution of the random variable Y. 4 3. P(Y = y) (Type integers or decimals. Do not round.) b. Use random-variable notation to describe the events that Y takes on the value 4, a value less The event that Y takes on the value 4 can be represented as The event that Y takes on a value less than 4 can be represented as 1 The event that Y takes on a value of at least 4 can be represented as c. Find P(Y 4) P(Y < 4), and P(Y 4). %3D P(Y = 4) = (Type an integer or a decimal Do not round ) P(Y < 4) = P(Y 2 4) = !! (Type an integer or a decimal Do not round) (Type an integer or a decimal. Do not round) d. Construct a probability histogram for the random variable Y Choose the correct histogram below. B. C. A. Click to select your answer(s). 파e M.

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