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sohan's birthday falls on a sunday in 2020. what is the probability if it is the first sunday of january ? |
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Answer» GIVEN : Sohan's birthday falls on a Sunday in 2020. To Find : what is the probability if it is the first Sunday of January ? Solution: 1ST Jan 2020 was Wednesday 5th Jan 2020 was Sunday 12th Jan 2020 was Sunday 19th Jan 2020 was Sunday 26th Jan 2020 was Sunday Hence there were 4 Sunday in January month Probability of being born on 1st Sunday = 1/4 Learn More: An URN contains 8 balls : 4 red , 2 blue and 2 green. Now n balls are ... The probability distribution of a DISCRETE r.v. X is given in table (i ... X is a BINOMIAL variable such that 2 P(X = 2) = P(X = 3) and mean |
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