Determine the probability that both marbles are red

Reference no: EM13119311

Question about Discrete Probability

1. Suppose you randomly draw two marbles, without replacement from a bag, containing six green, four red and three black marbles.

a) Determine the probability that both marbles are red.

b) Determine the probability that you pick at least one green marble.

2. What is the probability of at least two people in a class of 30 students having the same birthday? Assume that no one in the class was born on February 29th.

3. A club with eight members from Grade 11 and five members from Grade 12 is electing a president, vice-president and secretary. What is the probability (as a percentage to one decimal place) that Grade 12 students will be elected for all three positions, assuming that all club members have an equal chance of being elected?

Reference no: EM13119311

Questions Cloud

Question regarding social inequality : You have been asked to give a presentation on the relation between race and social inequality in the United States on the following issues: What is race?

Illustrate what is the minimum time necessary for crossing : The hunter uses a small powerboat that moves at a maximum speed of 9 km/h with respect to the water. Illustrate what is the minimum time necessary for crossing?

What is the freezing point of the final solution : A 135 mL sample of a 15.0 M ethylene glycol (rm C_2H_6O_2) solution is diluted to 1.50 L.What is the freezing point of the final solution.

Which of the following conditions will the lac operon : Under which of the following conditions will the lac operon be expressed at the highest level?

Determine the probability that both marbles are red : Suppose you randomly draw two marbles, without replacement from a bag, containing six green, four red and three black marbles. a) Determine the probability that both marbles are red.

Multiplying and dividing rational expressions : Please solve in lowest terms with parenthesis if necessary:

How would you evaluate these two contrasting views : Entrepreneurship is a factor of production which adds value to the production process and therefore earns a legitimate return to its exertion. How would you evaluate these two contrasting views, and what are their implications for society?

Find out the average force that the water exerts : neglect air resistance during the descent. she comes to rest 3 m under the surface of the water. Find out the average force that the water exerts on the diver

Determine margin of error in opinion poll : If the opinion poll had announced the margin of error for 80% confidence rather than 95% confidence, this margin of error would be?

User Account

All Pages