A​ $1 slot machine at a casino is set so that it returns​ 97% of all the money put into it in the form of​ winnings, with most of the winning in the form of huge but​ low-probability jackpots. What is your probability of winning when you put​ $1 into this slot​ machine? A) The probability will be 0.97 because that is the probability of winning given in the problem statement. B) It cannot be calculated from the given​ data, but it is certainly quite low. We would need to know the value of the jackpots to determine the correct probability. C) The probability will be​ 0.97, which is​ 97% in decimal form. D) It cannot be calculated from the given​ data, but it is certainly quite low. You would need to play the slot machine 1000 times to determine the correct probability. E) The probability will be 0.03. If the machine wins​ 97% of the​ time, you only win​ 3% of the time. F)The probability will be​ 0.03, which is​ 97% subtracted from​ 100%.

Given the probability that "she's up all night 'til the sun" OR "she's up all night for good fun" is 0.27, the probability that "she's up all night for good fun" is 0.39, and the probability that "she's up all night 'til the sun" AND "she's up all night for good fun" is 0.35, what's the probability that "she's up all night 'til the sun"? Round to 2 decimal places as needed. Your Answer: Answer

A local TV station employs Desmorelda, “Mistress of the Zodiac”, as its weather forecaster. She predicts a rainy day on the basis of Lunar phases. From statistical data (which is available to Desmorelda too) it is known that the probability of a rainy day during the Full Moon is 0,478, during the Third Quarter – 0,513, during the New Moon – 0,499, and during the First Quarter – 0,506. All phases last equally and the whole Lunar cycle takes 28 days. What is the probability that on a certain day Desmorelda will predict rain?

1. Lauren drinks a variety of soft drinks. over the past month she has had 16 diet cokes for 4 cans of lemonade, and 5 cans of rootbeer.   A. Given her history, what is the probability that her next drink will be diet cola? Lemonade? Rootbeer?   B) what definition of probability should be used to answer this question?