Since there are 10 odd numbers (1, 3, 5, 7, 9, 11, 13, 15, 17, 19) in the 20 numbers (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20), the probability of picking an odd number in a random sample is 10 in 20, or 1 in 2, or 0.5.
493730
There are 20 odd numbers in 40.
how many odd numbers is there between 20 and 158
20 of them.
9 and 11
9 and 15 only.
The probability of picking a distinct set of 3 numbers from 20 is1/[20!/(3!)(17!)]= 1/1140The probability of only picking 3 from 20 is1/20
The probability is 8/20.
The probability is 11/21.
The probability, in a single random selection, is 1/20 or 0.05
The first 20 odd numbers are: 13579111315171921232527293133353739.
The probability, in one draw, is 6/20 or 30%
A 1 out of 5 chance, or 20%
There are 20 odd numbers in 40.
There are 69 odd numbers between 20 and 158.
There are 40 odd numbers between 20 and 100. Remember that an odd number is every second number. There are 80 numbers between 20 and 100, so there are 40 odd numbers and 40 even numbers.
The probability of picking a 15 or a 16 from the random set [1-20] is 2 in 20, or 1 in 10, or 0.1.
how many odd numbers is there between 20 and 158