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A month has 31 days, and its first day is equally… | StemPy Lab
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A month has 31 days, and its first day is equally likely to be any day of the week. What is the probability that it has five Fridays?
Mathematics
Hard
High School (9–10)
General
Statistics and Probability › Probability
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StemPy Lab
A month has
31
31
31
days, and its first day is equally likely to be any day of the week. What is the probability that it has five Fridays?
3
7
\dfrac{3}{7}
7
3
1
7
\dfrac{1}{7}
7
1
2
7
\dfrac{2}{7}
7
2
4
7
\dfrac{4}{7}
7
4
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