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What is the probability that a randomly selected number from 20 to 30 is divisible by 3 and then divisible by 12 after replacement first?
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What is the probability of choosing king or jack?
If you select 45 cards without replacement from a regular deck of playing cards, the probability is 1. For a single randomly selected card, the probability is 2/13.
In a bag there are 3 red marbles and B blue marbles. Two marbles are randomly selected from the bag without replacement. The probability that the two marbles are the same color is 0.5. What is the sum?
7
If a point is randomly selected from the colored area of the graph what is the probability that it will NOT be in the red region?
15 19
The probability of a person getting a cold is .7 What is the probability that 4 people if selected randomly will get a cold?
If the events can be considered independent then the probability is (0.7)4 = 0.24 approx.
What is the probability that 20 substandard welds will be found out of 300 randomly selected samples knowing that 5 percent will be substandard?
Using the Poisson approximation, the probability is 0.0418
What is the probability of choosing king or jack?
If you select 45 cards without replacement from a regular deck of playing cards, the probability is 1. For a single randomly selected card, the probability is 2/13.
What is non-probability sampling?
Non probability sampling is where the samples are not selected randomly.
There are an equal number of pennies nickels dimes and quarters in a bag What is the probability that the combined value of the four coins randomly selected with replacement will be 41?
1/35 or 2.86%
What is the probobility that a randomly selected 1 to 20 is divisible by 2 and then divisible by 11 after replacing first?
It is 1/40.
What is the probability that a randomly selected person will be both over 50 and female?
The answer depends on the demography of the population from which the person is randomly selected.The answer depends on the demography of the population from which the person is randomly selected.The answer depends on the demography of the population from which the person is randomly selected.The answer depends on the demography of the population from which the person is randomly selected.
In a bag there are 3 red marbles and B blue marbles. Two marbles are randomly selected from the bag without replacement. The probability that the two marbles are the same color is 0.5. What is the sum?
7
What is the probability that a randomly selected date in one year is not in the month of December and januray?
10/12
What is the probability that a randomly selected man between age 55 and 64 does not have this disease?
The answer will depend on what the disease is.
If a point is randomly selected from the colored area of the graph what is the probability that it will NOT be in the red region?
15 19
You randomly select 500 students and observe that 85 of them smoke Estimate the probability that a randomly selected student smokes?
85/500 = 17%
The probability of a person getting a cold is .7 What is the probability that 4 people if selected randomly will get a cold?
If the events can be considered independent then the probability is (0.7)4 = 0.24 approx.
Must randomly select 5 people out of 26 what is the probability that the 5 youngest are selected?
It is approx 0.001824
