Statisticsmedium · Past Paper
Calculate the probability that a leap year chosen at random will contain 53 Fridays.
A1/7
B2/7
C3/7
D53/366
✓ Correct Answer: B — 2/7
Leap year has 2 odd days. Outcomes: (Th,F), (F,Sa). 2 out of 7 possible pairs.
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