# Question

Because gambling is big business, calculating the odds of a gambler winning or losing in every game is crucial to the financial forecasting for a casino. A standard slot machine has three wheels that spin independently. Each has 10 equally likely symbols: 4 bars, 3 lemons, 2 cherries, and a bell. If you play once, what is the probability that you will get:

a) 3 lemons?

b) No fruit symbols?

c) 3 bells (the jackpot)?

d) No bells?

e) At least one bar (an automatic loser)?

a) 3 lemons?

b) No fruit symbols?

c) 3 bells (the jackpot)?

d) No bells?

e) At least one bar (an automatic loser)?

## Answer to relevant Questions

A company has recently replaced their e-mail spam filter because investigations had found that the volume of spam e-mail was interrupting productive work on about 15 % of workdays. To see how bad the situation was, calculate ...Exercise 45 shows the results of a Gallup Poll about U.S. economic conditions. Suppose we select three adults at random from this sample. a) What is the probability that all three responded “Poor”? b) What is the ...Of the 2201 people on the RMS Titanic, only 711 survived. The practice of “women and children first” was first used to describe the chivalrous actions of the sailors during the sinking of the HMS Birkenhead in 1852, but ...Look again at the data in the electronic communications in Exercise 54. a) If we select a respondent at random, what’s the probability that we choose a person earning less than $50 K and responded “somewhat”? b) Among ...Using the table from Exercise 7, a) What is the probability that a randomly selected U.S. adult who is a Republican believes that global warming is a serious issue? b) What is the probability that a randomly selected U.S. ...Post your question

0