cards are numbered from 1 to 100 if one card is chooses at random what is the probability of the card chosen is a prime number greater than 50
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Answered by
1
Answer:
$={1,2,3,4........100}
n(100)
A={97,61,67,83,93}
n(5)
P(A)=n(A)/n($)
=100/5
=20
The probability of card chosen is 20.
Answered by
4
The probability that the card chosen is a prime number greater than 50 and less than 100 is equal to 1/10.
The total number of cards = 100
The total number of prime numbers between 50 to 100 = 10 {53, 59, 61, 67, 71, 73, 79, 83, 89, and 97}
The probability of getting a prime number between 50 to 100 = total number of prime numbers between 50 to 100/the total number of cars
= 10/100 = 1/10
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