IDNStudy.com, ang iyong destinasyon para sa maaasahan at pangkomunidad na mga sagot. Anuman ang kahirapan ng iyong mga tanong, ang aming komunidad ay may mga sagot na kailangan mo.
The probability of rolling an even prime number is 61
The numbers 2, 3, 5, 7 are prime, so the probability that a prime is selected is 4/10 = 40%. The probability that a prime is selected from 1 to 50 can be found in a similar way. The primes that are less than 50 are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43 and 47. There are 15 primes less than or equal to 50.