It’s the last day of summer vacation, and Jenny and her mom are…
Question Answered step-by-step It’s the last day of summer vacation, and Jenny and her mom are… It’s the last day of summer vacation, and Jenny and her mom are trying to decide where to have dinner. Jenny wants to eat Mexican food, and her mom wants to eat Italian food.Which of the following are fair methods for making a decision?(Consider a system to be fair when the probabilities of each event are equal.)Choose all answers that apply:Choose all answers that apply:A. Jenny starts the timer on her stopwatch. She doesn’t look at the watch for a few minutes, and then she stops the timer without looking at it. If the hundredths digit (for example, the “3” in 2 minutes 17:13 seconds) is between 0 and 4 inclusive, they eat Mexican. If the hundredths digit is between 5 and 9 inclusive, they eat Italian. B. Jenny starts the timer on her stopwatch. She doesn’t look at the watch for a few minutes, and then she stops the timer without looking at it. If the minutes digit (for example, the “2” in 2 minutes 17:13 seconds) is between 0 and 4 inclusive, they eat Mexican. If the minute’s digit is between 5 and 9 inclusive, they eat Italian. C. Jenny and her mom have been at the pool all day, and they don’t know what time it is. They know that it is at least 2:45 but before 3:45, because the 10-year-olds are having swim practice. They decide to check the time on Jenny’s mom’s smartphone. If the minutes digit (for example, the “6 in 8:06) is even, they eat Mexican. If the minutes digit is odd, they eat Italian. D.Jenny and her mom have been at the pool all day, and they don’t know what time it is. They know that it is at least 2:45 but before 3:45, because the 10-year-olds are having swim practice. They decide to check the time on Jenny’s mom’s smartphone. If the hours digit (for example, the “8” in 8: 06) is even, they eat Mexican. If the hours digit is odd, they eat Italian. Math Statistics and Probability STA 202 Share QuestionEmailCopy link Comments (0)
