11.Bob has 21 colors of paints. He mixes 2 colors at a time. How many different colors does he get when he mixes all possible pairs of paints? This problem is an example of a _______________:

joint probability

conditional probability

permutation

combination

none of the above

12.Event A has a probability of 0 and Event B has a probability of 0.50. What is the probability associated with the joint occurrence of these twoindependentevents?

0

0.50

0.25

1

none of the above

13.You flip a coin four times. What is the probability of getting thespecific outcomeof all heads instead of tailson each of the four times?

0

0.50

0.25

1

none of the above

14.Let us assume that all 102 students in this course are in one and only one of the following programs: the TAS program, the BA program, or the RN to BSN program.Let us assume further that the number of students in each of these programs is equivalent (in other words,there are 34 students in each program).What is the probability of a student in this course being ineitherthe TAS programorthe BA program?

0.1111

0.3333

0.6667

0.9999

cannot be determined

15.A student who is graduating from a large college is randomly selected. Which of the following is the correct interpretation of this probability statement:

p(J / N), where J represents the student getting a job,and N represents the student networking with local employers

The probability that a randomly selected student gets a job

The probability that a randomly selected student gets a job and networks with local employers

The probability that a randomly selected student gets a job given that the student networks with local employers

The probability that a randomly selected student networks with local employers given that the student gets a job

The probability that a randomly selected student gets a job or networks with local employers

16.Five students from this class are running a race.How many different ways arethere for the 5 students to get first, second, and third place?This question is an example of a _____________:

joint probability

conditional probability

combination

permutation

either/or probability

17.Five students from this class are running a race.How many different ways are there for the 5 students to get first,second, and third place?For this problem, what is N?

3

4

5

6

none of the above

18.Five students from this class are running a race.How many different ways are there for the 5 students to get first,second, and third place?For this problem, what is r?

3

4

5

6

none of the above

19.Five students from this class are running a race.How many different ways are there for the 5 students to get first,second, and third place?What is the calculated value for this problem?

3

10

15

20

60

20.The next 3 questions (Q20, Q21, Q22) are based on the summarized data below:

To drum up business and to get customers to trydifferent varieties of cupcakes, a local bakery is offering one free "luck of the draw" cupcake. That is, a cupcake is randomly selected from what is on hand and given to the customer to try. Currently, the cupcakes available are made of chocolate, vanilla, or strawberry and have one of three toppings: rainbow sprinkles, chocolate chips, or gummy bears. The different configurations of the 100 cupcakes available for the "luck of the draw" promotion are depicted in the table below.

What is the probability of receiving a chocolate cupcake with chocolate chips?

0.1395

0.3000

0.0600

0.4300

0.0500