A. Classify each random variable as either discrete or continuous. 1. The number of arrivals at an emergency room between midnight and 6:00 a.m. 2. The weight of a box of cereal labeled "18 ounces." 3. The duration of the next outgoing telephone call from a business office. 4. The number of kernels of popcorn in a 1-pound container. 5. The number of applicants for a job. 6. The number of boys in a randomly selected three-child family. 7. The temperature of a cup of coffee served at a restaurant. 8. The number of no-shows for every 100 reservations made with a commercial airline. 9. The number of vehicles owned by a randomly selected household. 10. The average amount spent on electricity each July by a randomly selected household in a certain state.
A. Classify each random variable as either discrete or continuous. 1. The number of arrivals at an emergency room between midnight and 6:00 a.m. 2. The weight of a box of cereal labeled "18 ounces." 3. The duration of the next outgoing telephone call from a business office. 4. The number of kernels of popcorn in a 1-pound container. 5. The number of applicants for a job. 6. The number of boys in a randomly selected three-child family. 7. The temperature of a cup of coffee served at a restaurant. 8. The number of no-shows for every 100 reservations made with a commercial airline. 9. The number of vehicles owned by a randomly selected household. 10. The average amount spent on electricity each July by a randomly selected household in a certain state.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.CR: Chapter 12 Review
Problem 82CR
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Transcribed Image Text:A. Classify each random variable as either discrete or continuous.
1. The number of arrivals at an emergency room between midnight and 6:00 a.m
2. The weight of a box of cereal labeled "18 ounces."
3. The duration of the next outgoing telephone call from a business office.
4. The number of kernels of popcorn in a 1-pound container.
5. The number of applicants for a job.
6. The number of boys in a randomly selected three-child family.
7. The temperature of a cup of coffee served at a restaurant.
8. The number of no-shows for every 100 reservations made with a commercial
airline.
9. The number of vehicles owned by a randomly selected household.
10. The average amount spent on electricity each July by a randomly selected household
in a certain state.
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