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Find the probability that a non-leap year chosen at random has:

a) 52 Sundays
b) 53 Sundays

User Mansuro
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a. 1; A non-leap year chosen at random will always have 52 Sundays
b. 1/7; 53 weeks total days = 371; probability = 53/371 = 1/7
User Pitr
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