A group of people was asked "What is your favorite soda?" The results are given in the table below.
Coke | Pepsi | Dr. Pepper | 7-Up | Mountain Dew | Other | Total | |
Male |
165 | 138 | 95 | 47 | 73 | 124 | 642 |
Female | 192 | 103 | 98 | 69 | 36 | 169 | 667 |
Total | 357 | 241 | 193 | 116 | 109 | 293 | 1309 |
1. If person is selected at random from this group, what is the probability that the person is male given the person's favorite soda is Mountain Dew?
2. If person is selected at random from this group, what is the probability that the person's favorite soda is Mountain Dew given that the person is male?
3. A picnic basket contains 6 ham and cheese sandwiches and 4 tuna fish sandwiches. If 3 of these sandwiches are selected at random, what is the probability that they are all ham and cheese sandwiches?
A group of people was asked "What is your favorite soda?" The results are given in...
7) During the Coronavirus lockdown, 115 people were asked about their favorite games and snacks. The table below shows the results of the survey. Use proper probability notation throughout the problems. The events are defined below. Pizza Rolls Chips and Dip Cookies Totals Events Poker 10 1225 PR = likes to eat Pizza Rolls CD = likes to eat Chips and Dip Trivial Pursuit 8 C = likes to eat Cookies Monopoly = likes to play Poker = likes to...