Mathematics, 19.11.2020 23:50 lol23051
The Birthday Problem
This classic problem wonders how many people need to be in a group in order to have a greater
than 50% chance that at least two of them share a birthday. Answer each of the following
questions below to explore this problem.
4. Consider a group of three people instead. What is the probability that none of these
three people share a birthday?
5. Given your answer to #4, what is the probability that at least two of those people DO
share a birthday?
6. Continue calculating the probabilities of no shared birthdays and shared birthdays for
larger and larger groups until you find a size at which the probability of at least two of
them sharing a birthday is at least 50%. How many people are in that group?
Answers: 2
Mathematics, 21.06.2019 18:30
You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?
Answers: 2
Mathematics, 21.06.2019 18:30
Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.
Answers: 3
Mathematics, 21.06.2019 19:00
Which statement best explains why ben uses the width hi to create the arc at j from point k
Answers: 2
Mathematics, 21.06.2019 22:30
When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i
Answers: 1
The Birthday Problem
This classic problem wonders how many people need to be in a group in order to...
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