hamada11617
10.01.2020 •
Mathematics
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which statement best describes the use of a simulation to predict the probability that two randomly chosen people will both have their birthdays on a monday?
a.randomly generate an integer from 1 to 2 seven times, and the probability is 1/(2) (7)
b.randomly generate an integer from 1 to 2 seven times, and the probability is 1/2 7square
c.randomly generate an integer from 1 to 7 two times, and the probability is 1/ (2) (7)
d.randomly generate an integer from 1 to 7 two times, and the probability is 1/7 2square
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Ответ:
Randomly generate an integer from 1 to 7 two times, and the probability is 1/7 ^2
This is the statement that best describes the use of a simulation to predict the probability that two randomly chosen people will both have their birthdays on a Monday.
There are 7 days in a week, so there are 7 choices but only 1 Monday. So, 1/7 is the probability that a person's birthday falls on a Monday.
1st person asked will have 1/7 probability.
2nd person asked will also have 1/7 probability
So, (1/7)² is the probability that both persons will have their birthdays on a Monday.
3
Step-by-step explanation:
Ответ:
It is C 16,000,000
Step-by-step explanation: I am 100% sure.