1) A bag contains 8 red marbles, 2 blue marbles, and 1 green marble. What is the probability of choosing a marble that is not blue?

2) College students were given three choices of pizza toppings and asked to choose one favorite. The following table shows the results.
Topping Freshman Sophomore Junior Senior
cheese 11 10 26 21
meat 23 21 10 11
veggie 10 11 23 21

Find the probability that a randomly selected student prefers cheese toppings.

3. Find the odds in favor of drawing a red marble when a marble is selected at random from a bag containing 2 yellow, 5 red, and 6 green marbles.

4. If two cards are drawn without replacement from an ordinary deck, find the probability that the second card is red, given that the first card was a heart.

5. Two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and 2 red marbles. Find the probability that the second marble is red, given that the first marble is white.

6) Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and 2 red marbles. Find the probability that the first marble is white and the second marble is blue.

Solution Summary

This posting contains solution to following statistics questions on Probability

...probability is the sum of the above three probabilities. So, the required probability is 0.344. ... Use the following table to answer the following questions. ...

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... 80 percent of the students will complete the assigned problems. ... Using the Binomial Probability Distribution, determine the following probabilities: ...

Sample Problems - Please show all your work. ... with independent trials, but with unequal Probabilities of success ... are to be performed; the probability of success ...

... worst possible outcomes when the probability is favorable ... c. the joint probabilities must total less than ... are examples of marketing linear programming problems. ...

...Problem 2) At Cape College the business students run an ... past several years show the following probabilities of profits ... and P(x) is the probability of earning ...

... The CEO wants you to immediately answer the following questions: ... 272 * 3% = 8.16 Binomial Probabilities. Data Sample size 7 Probability of an event of interest ...

... No probabilities were provided in the problem. ... EVwPI = best payoff for each state of nature X probability of each state of nature (see page 77). ...

... 2. The probability that a family spends more than $410 per month is given as 88.49% [Please refer to the attachment 'Problem-2, 3', Sheet-'Normal-Problem-2 ...

... Please see the attached file. The solution gives answers to multiple choice questions from normal and binomial random variables and probability. ...