Suppose a number from 1 to 22 is selected at random. Find the probability of each event. (a) The number is odd. (b) The number is even. (c) The number is prime. (Hint: A natural number greater than 1 that has only itself and 1 as factors is called a prime number.)

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Suppose a number from 1 to 22 is selected at random. Find the probability of each event.
(a) The number is odd.
(b) The number is even.
(c) The number is prime. (Hint: A natural number greater than 1 that has only itself and 1 as factors is called a prime number.)
(d) The number is prime and odd.
(e) The number is prime and even.
(a) The probability of selecting an odd number is
(Type an integer or a simplified fraction.)
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Transcribed Image Text:Suppose a number from 1 to 22 is selected at random. Find the probability of each event. (a) The number is odd. (b) The number is even. (c) The number is prime. (Hint: A natural number greater than 1 that has only itself and 1 as factors is called a prime number.) (d) The number is prime and odd. (e) The number is prime and even. (a) The probability of selecting an odd number is (Type an integer or a simplified fraction.) Textbook Print Help me solve this
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