Probability Answers

The partially filled contingency table gives the relative frequencies of the data on age (in years) and sex from the residents of a retirement home. 60-6970-79Over 79TotalMale0.190.10.11 Female0.20.10.3 Total 1What is the probability that a resident is male and in the age group 60-79?

A die is rolled 200 times with the following results. Outcome 1 2 3 4 5 6 Frequency 32 36 44 20 30 38 What is the theoretical probability of the given event? P(a number less than 5) a. c. b. d. Please select the best answer from the choices provided

The spinner above is used in a game. What is the theoretical probability of the given event with one spin? P(a number between 2 and 7) a. c. b. d. Please select the best answer from the choices provided

The spinner above is used in a game. What is the theoretical probability of the given event with one spin? P(a composite number) a. c. b. d. Please select the best answer from the choices provided

Students in a political science course were asked to describe their politics as "Liberal", "Moderate", or "Conservative." Here are the results:Politics LiberalModerateConservativeTotalFemale40341488Male485026124Total888440212Given that the student is male what is the probability that he considers himself to be a "Liberal"? Round your answer to three decimal places if necessary.

A lottery game has balls numbered 1 through 15. What is the probability of selecting an even numbered ball or the number 12 ball? a. c. b. 7 d. Please select the best answer from the choices provided

The partially filled contingency table gives the frequencies of the data on age (in years) and sex from the residents of a retirement home. 60-69 70-79 Over 79 Total Male 15 4 5 Female 5 7 4 Total What is the relative frequency for persons in the age group 60-69 ? a. c. b. d. Please select the best answer from the choices provided

A die is rolled 200 times with the following results.Outcome123456Frequency323644203038What is the experimental probability of rolling the given result?

A bag contains 4 red marbles, 3 blue marbles, and 7 green marbles. If a marble is randomly selected from the bag, find the probability that a blue marble will be drawn. a. c. b. d. Please select the best answer from the choices provided

A die is rolled 200 times with the following results. Outcome 1 2 3 4 5 6 Frequency 32 36 44 20 30 38 What is the theoretical probability of the given event? P(even) a. c. b. d. Please select the best answer from the choices provided