Multiple-choice questions each have five possible answers (a,b,c,d,e), one of which is correct. Assume that you guess the answers to three such questions.
a. Use the multiplication rule to find P (CCW), where C denotes a correct answer and W a wrong answer.
P( CCW)= ____

Beginning with CCW, make a complete list of the diff. possible arrangements of Two correct answer and one wrong answers, then find the probability for each entry.
P(CCW)= _____
P(WCC)= _____
c. What is the probability of getting exactly one correct answer when three quesses are made?

 The accompanying table describes results from eight offspring peas. The random variable x represents the number of offspring peas with green pods. Complete parts (a) through (d)

a.) Find the probability of getting 7 peas with green pods.

x                     P(x)

  0……………..0+

1……………….0+

2……………….0.002

3……………….0.027

4……………….0.072

5……………….0.203

6……………….0.303

7……………….0.282

8……………….0.111

in a region there is a 0.9 probability chance that a randomly selected person of the population has brown eyes. Assume 15 people are randomly selected. Complete parts

(a).through (d) below.

Find the probability that all of the selected people have brown eyes

Assume that a procedure yields a binomial distribu