Each morning gataro does one of the following exersises cycling , jogging and weightlifting he chooses the exersise
to do by tossing a fair die. The faces of the die are numbered 1,1,2,3,4,5.
If the score is 2,3,5 he goes for cycling, if the score is 1, he goes for jogging if it is 4, he goes for weightlifting.
(a) Find the probability that on a given morning he goes for cycling or weightlifting,
(b) and the probability that on consecutive mornings he goes for jogging
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Notice how I edited your post in order for it makes sense.
From my editing, learn the accompanying words.
(a) P(cycling) = ; P(weightlifting) = ; P(jogging) = = .
P(cycling OR weightlifting) = 1 - P(jogging) = 1 - = . ANSWER
(b) P((cycling OR weightlifting this morning) AND (jogging next morning)) =
= . ANSWER
Solved.