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What number is chosen at random from 1 to 10. Find the probability of not selecting a multiple of 2 or a multiple of3?
To find the probability of not selecting a multiple of 2 or a multiple of 3 from the numbers 1 to 10, we first identify the multiples: the multiples of 2 are 2, 4, 6, 8, 10, and the multiples of 3 are 3, 6, 9. The multiples of either 2 or 3 are 2, 3, 4, 6, 8, 9, and 10, totaling 7 numbers. This leaves us with 1, 5, and 7 as the numbers that are neither, giving us 3 favorable outcomes. Therefore, the probability is 3 out of 10, or 0.3.
What else can I help you with?
What has a greater probability of being rolled on a pair of number dice a multiple of 6 or a factor of 6?
A multiple of 6 because you can get a 6 and 6, a 1 and 5, a 2 and 4, and a 3 and 3. The only factors you can get are 2, 3, and 6.
What is a number that is multiple of two or more numbers is a?
A common multiple
What is the probability that a family of 2 children has exactly 2 boys?
Probability equals the number of ways an event can occur divided by the total number of events. The total number of events is (b=boy, g=girl) is bb, bg, gb, gg. The probability is then 1/4.
The number of ways an event can occur to the total number of possible outcome?
properties of probability
What number between 61 and 107 is a multiple of 41020?
No number between 61 and 107 is a multiple of 41020. A multiple is a number that another number can divide into. The lowest multiple of any number is itself. You may have meant factors, which is a number that divides into a multiple of itself. In that case there is a factor of 41020 between 61 and 107. That number is 70.
A number is randomly chosen between 1-50 what is the probability of selecting multiples of 36?
It is 0.02
What is the Probability that if a number is chosen the number is even?
50%
A number is chosen 1 to 25 find the probabillity of selecting a number greater than 18?
Probability is ratio of the events you want over the total number of events. There are 7 numbers greater than 18 and you have 25 total options, so your probability is 7/25 or 28%.
What is the probability that a number chosen is divisible by 2?
50 50 odd or even same probability
What is the probability of selecting a prime number from a deck of cards?
16 in 52 chance.
What is the probability of selecting a prime number from the numbers one through 10?
It is 0.4
What is the probability of selecting a prime number from 1 to 20?
There are eight prime numbers between 1 and 20.2, 3, 5, 7, 11, 13, 17, 19If you randomly choose in number then you have an 8 in 20 chance of selecting a prime.The probability is selecting a prime number is 8/20 or 0.4
What is the probability of selecting 4 red or 5blue marbles?
The probability of selecting 4 red marbles or 5 blue marbles depends on how many marbles there are altogether, and how many of the total number of marbles are red and how many are blue.
If a number from 1 to 20 is chosen what is the probability of getting 7?
1 out of 20 this is because there are 20 numbers in total, and there is only one 7 in there. (Assuming that there is the same probability for each number to be chosen, and that 17 is excluded as an affirmative outcome)
What is the probability of getting tails and selecting a 3 if you toss a coin and randomly select a number?
There are infinitely many numbers and so the probability of the second event is 0. As a result the overall probability is 0.
A radom number generator is used to select a number from 1 to 100 What is the probability of selecting the number 153?
The probability should be 0 (zero). 153 is not between 1 and 100. If you meant your number generator to return a number between 1 and 1000, the probability would be 1/1000 = .001 = .1%
If a number is chosen at random from the numbers 1 to 20 inclusive what is the probability that an even number will be picked?
There are 20 numbers in total from 1 to 20. The even numbers in this range are 2, 4, 6, 8, 10, 12, 14, 16, 18, and 20, totaling 10 even numbers. Therefore, the probability of picking an even number is the number of even numbers divided by the total numbers, which is ( \frac{10}{20} = \frac{1}{2} ). Thus, the probability of selecting an even number is 0.5 or 50%.
