What is the probability of exactly 2 people

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1) 5 fair coins are tossed in the air at once. What is the probability of obtaining 3 heads and 2 tails?

Please address the question using a response in the form of a fraction.

2) What is the probability of exactly 2 people in a group of 10 to have the same birthday?

Please answer in the form of a probability to the thousandths place (i.e. use decimal places).

3) If there are 121 balls in a bag labeled from 1 - 121, and you choose one, what is the probability it it will be an odd number or greater than 75?

Please answer in the form of a percentage to 1 decimal place (no % symbol).

Reference no: EM131846571

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