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What is the probability that a group of five random digits will contain at least 3 even digits?
Wiki User
∙ 12y ago
Use the entire excerpt of your printable table of random numbers, shown below, to estimate the answer to this question: What is the probability that a group of five random digits will contain at least three even digits? (Zero is considered an even digit.)
46370 55170 53480 49126 89212 75292 67291 88241 37808 38154
Express your answer as a fraction using the slash ( / ) bar. Reduce fractions to their lowest terms.
9/10
Wiki User
∙ 12y ago
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46370 55170 53480 49126 89212 75292 67291 88241 37808 38154 what is the probability that a group of 5 random digits will contain at least 2 even digits?
9/10
1 In a group of 20 adults 4 out of the 7 women and 2 out of the 13 men were glasses What is the probability that a person chosen at random from the group is a women or someone who wears glasses?
In a group of 20 adults, 4 out of 7 women and 2 out of 13 men wear glasses. What is the probability that a person chosen at random from the group is a women or someone who wear glasses.---P(w or g) = P(w) + P(g) - P(w and g)= 7/20 + 6/20 - 4/20= 9/20
What is the probability that at least 2 people in a random group of 6 people have a birthday on the same day of the week?
1-365/[(365-6)*365^6] = 1 Is this O.K ?
What is the probability that three F2 seed chosen at random will include at least one yellow seed?
The probability that three F2 seeds chosen from Mendel's study group will have at least one yellow seed is 63/64. It would be very rare to get three green seeds.
A committee consists of 7 women and 4 men if a member of the committee is chosen at random to act as chairperson what is the probability that the choice is a woman?
7 women in a group of 11 people 7/11
46370 55170 53480 49126 89212 75292 67291 88241 37808 38154 what is the probability that a group of 5 random digits will contain at least 2 even digits?
9/10
Twenty percent of students smoke what is the probability that a random group of seven is selected and four of them smoke?
Approx 0.0287
What is the probability of you and 2 complete random people sharing a birthday?
Birthdays are not uniformly distributed over the year. Also, if you were born on 29 February, for example, the probability would be much smaller. Ignoring these two factors, the probability is 0.0082
A group of 5 women and 4 men are placed at random in 9 chairs in a row what is the probability that the result is an alternate seating arrangement?
(4!*5!)/9! = .0079
What is the probability that a group of 6 people selected at random from 7 men and 7 women will have at least 3 women?
Using the hypergeometric distribution, the answer is 2114/3003 = 0.7040
1 In a group of 20 adults 4 out of the 7 women and 2 out of the 13 men were glasses What is the probability that a person chosen at random from the group is a women or someone who wears glasses?
In a group of 20 adults, 4 out of 7 women and 2 out of 13 men wear glasses. What is the probability that a person chosen at random from the group is a women or someone who wear glasses.---P(w or g) = P(w) + P(g) - P(w and g)= 7/20 + 6/20 - 4/20= 9/20
You wish to use a long string of random digits to randomly assign one-half of a group of 12345 people to a treatment group You assign consecutive number labels to all the people starting with zero?
Quadruplets
You wish to use a long string of random digits to randomly assign one-half of a group of 100 students to a treatment group You assign consecutive number labels to all the students starting with zero?
Pairs
What is the probability that at least 2 people in a random group of 6 people have a birthday on the same day of the week?
1-365/[(365-6)*365^6] = 1 Is this O.K ?
What is the probability that three F2 seed chosen at random will include at least one yellow seed?
The probability that three F2 seeds chosen from Mendel's study group will have at least one yellow seed is 63/64. It would be very rare to get three green seeds.
If a committee consists of 7 women and 4 men if a member of the committee is chosen at random to act as chairperson what is the probability that the choice is a woman?
7 women in a group of 11 people 7/11
What is probability 2 girls are chosen if 10 students are girls and 15 are boys?
The probability of choosing 2 girls at random from group of 25 students of which10 are girls and 15 are boys is:P( 2 girls) = (10/25)∙(9/24) = 3/20 = 0.15 = 15%
