8 Answered Questions for the topic Statistics, Probablility

Statistics, Probablility

10/06/18

A sack of marbles contains 9 red, 7 green, and 5 blue marbles.

If we pull five marbles without replacement, what is the probability we end up with more red marbles than green marble?
Statistics, Probablility

10/06/18

A sack of marbles contains 9 red, 7 green, and 5 blue marbles.

If we pull five marbles without replacement, what is the probability we end up with at least one marble of each color?
Statistics, Probablility

10/06/18

A sack of marbles contains 9 red, 7 green, and 5 blue marbles.

If we pull five marbles without replacement, what is the probability that exactly three marbles are red?
Statistics, Probablility Math Algebra 1 Algebra 2

07/26/18

Is this question is a combination or a permutations? and how to solve it step by step ?

How many licence plates of three symbols (letters and digits) can be made using at least one letter in each? 
Statistics, Probablility Statistics

06/25/18

help with this

A restaurant is offering a 5-course meal with 3 choices for an appetizer, 6 choices of pasta, 2 choices for a salad, 4 choices for the main course and 5 choices for dessert. How many different... more
Statistics, Probablility

04/05/18

Sample Distribution Question

Let x be a continuous random variable that has a normal distribution with μ=73 and  σ=18. Assuming n N≤ 0.05, find the probability that the sample mean, x ,for a random sample of 19 taken from this... more
Statistics, Probablility

03/24/18

probability

Alice and Bill are planning to have three children. (assume that it is equally likely for a boy or girl to be born) What is the probability that at least one will be a girl?
Statistics, Probablility

11/08/17

assume that a fair dodecahedron is rolled. The sample space is (1,2,3,4,5,6,7,8,9,10,11,12).

Find P(less than 5)

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.