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5. (2 pts) Attend a 4-year college (Probability 0.1) Attend a junior college (Pr

ID: 3064367 • Letter: 5

Question

5. (2 pts)

Attend a 4-year college (Probability 0.1)

Attend a junior college (Probability 0.2)

Attend a technical school (Probability 0.2)

Train as an apprentice (Probability 0.2)

No formal training after high school (Probability 0.5)

At a certain high school, if a student is selected at random and asked what they plan to do after graduating, the probability distribution for their response is given above. Determine the following:

(a) P(Attend a technical school) =

(b) P(Attend a junior college) =

(c) P(Receive training after high school but not at a college) =

Explanation / Answer

(a) P(Attend a technical school) = 0.2

(b) P(Attend a junior college) = 0.2

(c) P(Receive training after high school but not at a college) = P(Train as an apprentice) = 0.2

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