# Question

In each of the following cases, indicate whether classical, empirical, or subjective probability is used.

a. A baseball player gets a hit in 30 out of 100 times at bat. The probability is .3 that he gets a hit in his next at bat.

b. A seven-member committee of students is formed to study environmental issues. What is the likelihood that any one of the seven is randomly chosen as the spokesperson?

c. You purchase 1 of 5 million tickets sold for Lotto Canada. What is the likelihood you will win the $1 million jackpot?

d. The probability of an earthquake in northern California in the next 10 years above 5.0 on the Richter Scale is .80.

a. A baseball player gets a hit in 30 out of 100 times at bat. The probability is .3 that he gets a hit in his next at bat.

b. A seven-member committee of students is formed to study environmental issues. What is the likelihood that any one of the seven is randomly chosen as the spokesperson?

c. You purchase 1 of 5 million tickets sold for Lotto Canada. What is the likelihood you will win the $1 million jackpot?

d. The probability of an earthquake in northern California in the next 10 years above 5.0 on the Richter Scale is .80.

## Answer to relevant Questions

A sample of 2,000 licensed drivers revealed the following number of speeding violations.Number of Violations Number of Drivers0 ............ 1,9101 ............ 462 ............ 183............ 124 ............ ...P (A1) 5 .20, P (A2) 5 .40, P (A3) 5 .40, P (B1ƒA1) 5 .25, P(B1ƒA2) 5 .05, and P(B1ƒA3) 5 .10. Use Bayes’ theorem to determine P (A3ƒB1).Which of these variables are discrete and which are continuous random variables?a. The number of new accounts established by a salesperson in a year.b. The time between customer arrivals to a bank ATM.c. The number of ...Assume a binomial distribution where n 5 5 and p 5 .30.a. Refer to Appendix B.1 and list the probabilities for values of x from 0 to 5.b. Determine the mean and standard deviation of the distribution from the general ...In a recent study, 90% of the homes in the United States were found to have large-screen TVs. In a sample of nine homes, what is the probability that:a. All nine have large-screen TVs?b. Less than five have large-screen ...Post your question

0