A prime number is a number that is evenly divisible only by 1 and itself. The prime numbers less than 100 are listed below 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 Choose one of these numbers at random. Find the probability that the sum of the number’s digits is even. (4 decimal digits)

A prime number is a number that is evenly divisible only by 1 and itself. The prime numbers less than 100 are listed below 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 Choose one of these numbers at random. Find the probability that the sum of the number’s digits is even. (4 decimal digits)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter12: Angle Relationships And Transformations

Section: Chapter Questions

Problem 124CUR

See similar textbooks

Similar questions

Random Number Generator A random number generator selects two integers from 1 through 40. What is the probability that (a) both numbers are even, (b) one number is even and one number is odd, (c) both numbers are less than 30, and (d) the same number is selected twice?
A random number generator selects two integers from 1 to 30. What is the probability that both numbers are less than 12?
Three CDs are picked at random from a collection of 12 of which four are defective. Find the probability of the following. aAll three CDs are defective. bAll three CDs are functional probability.
Assume that a survey of 282 people is taken to determine the opinions of doctors, teachers, and lawyers on a proposed piece of legislation, with the results as shown in the table. A person is chosen at random from those surveyed. Refer to the table to find each probability. Number that favor Number that Oppose Number with No Opinion Total Doctors 70 32 17 119 Teachers 83 24 10 117 Lawyers 23 15 8 46 Total 176 71 35 282 The person favors the legislation.
A jar contains five red balls, numbered 1 to 5, and eight white balls, numbered 1 to 8. A ball is chosen at random from the jar. Find the probability of each event. (a) The ball is red. (b) The ball is even-numbered. (c) The ball is red or even-numbered.
Assume that a survey of 282 people is taken to determine the opinions of doctors, teachers, and lawyers on a proposed piece of legislation, with the results as shown in the table. A person is chosen at random from those surveyed. Refer to the table to find each probability. Number that favor Number that Oppose Number with No Opinion Total Doctors 70 32 17 119 Teachers 83 24 10 117 Lawyers 23 15 8 46 Total 176 71 35 282 A doctor opposes the legislation.
A jar contains five red balls, numbered 1 to 5, and eight white balls, numbered 1 to 8. A ball is chosen at random from the jar. Find the probability of each event. a The ball is red. b The ball is even numbered. c The ball is red or even-numbered