Question

There is a new lottery game where twelve numbers are chosen from the set of numbers from 1 to 24, with no repeats. One of the ways to win is to match ZERO numbers, the other way to win is to match ALL the numbers. Order does not matter. 7. Calculate the probability of getting all the numbers correct. Show the setup of the numbers, in case calculations go silly and also to show that you didn't just Google the game Calculate the probability of getting none of the numbers correct. Again, show your setup. Add your answers from a and b to find the probability of winning overall. a. b. c. Construct a set of five numbers with a mean of 9 (rounded to the nearest whole number is fine) exactly 8 and a range of at least 6. and a median of 8. You decide to quit school and run away with the circus. You are put in charge of a carnival game where people spin the spinner shown at the right. They win $3 for spinning red, $6 for spinning green, $12 for spinning yellow, and $15 for spinning blue. The blue section is half the size of the yellow section. Decide how much to charge for this game so that you make money over time, and justify your answer Include the expected value in your justification. 9. 10. Make a box plot of the price of the chunky peanut butters, and another of the creamy peanut butters, on the same number line. Find the mean of each as well. Discuss whether there is really a difference in price between chunky and creamy peanut butter, and back up your argument with the statistics you calculated. You can send me spreadsheet as an attachment if you wish; if your answers are wrong I might be able to track down the error
7-10

Answer 1