A carpet store allows customers to choose carpet based on color, thread type, and thickness. If a customer can choose among 8 colors, 4 thread types, and 3 thicknesses, how many different types of carpet could the customer choose?  Show all work on paper.

A set of data is summarized by the stem and leaf plot below. Enter the data items that begin with a stem value of 2.  Include commas in your data, but do NOT include spaces. You do not have to show work for this question.

Alice sells boxes of candy at the baseball game and wants to know the mean number of boxes she sells. The numbers for the games so far are listed below. 10,12,12,22,19 Find the mean boxes sold.  Show all work on paper.

A small triangular piece of metal is needed to add support to a skateboard frame. The shape of the piece is shown in the figure above. If the angle θ is known to be 35 degrees, what is the height to the nearest tenth of a centimeter? (Do not include units in your answer)  Show work on paper.

Michelle collected data from a random sample of 1000 baseball players in her state asking whether or not they would like to use aluminum or wood bats. Based on the results, she reports that 50% of the baseball players in the nation want to use aluminum bats. Why is this statistic misleading?  You do not have to show work for this question.

Simplify .  Show all steps on your paper.

C and D are two events with P(C) = 0.3,  P(D) = 0.6, and P(C|D) = 0.3.   Calculate P(D|C). Give your answer as a decimal to the tenths place.  Show all work on paper.

If a card is picked at random from a standard 52-card deck, what is the probability of getting a Black card or a Queen? Enter your answer as a simplified fraction.  Show all work on paper.

A data set is summarized in the frequency table below. Using the table, determine the number of occurrences of values less than or equal to 2.  Show work on paper. Value Frequency 0 7 1 5 2 3 3 2 4 3 5 5 6 0 7 9 8 1 9 6 10 4  

Find the solutions to the following quadratic equation  using the quadratic formula.  Show all work on paper.   x = ,  x =