(Combinations and Permutations LC)Calculate the number of combinations, given n = 6 and r = 3.

(Logic and Truth Tables MC)Complete the truth table for the given logical statement: ∼p ∨ q

(Interpreting Data Distributions HC)Data were gathered and displayed in the stem-and-leaf plot. 1 2 8 2 0 5 7 9 3 2 2 8 8 4 1 2 4 5 7 8 9 5 0 1 4 4 4 5 5 6 6 1 2 3 4 7 8 Key: 1|2 represents 12 Part A: Identify the shape of the distribution. (2 points)Part B: Suppose an outlier is added to the data set. If the resulting mean is lower with the outlier than without, state a possible value of the outlier. Justify the answer. (4 points)Part C: Which measure is more appropriate to use to describe the shape of the distribution? Justify the answer based on the shape of the distribution. (4 points)

(Logic and Truth Tables LC)Given the two statements p and q, write the compound statement for p → q.p: It is evening.q: The streetlights are glowing.

(Logic Operations and Equivalence MC)The table shows a random sampling of people’s favorite types of pizza crusts and toppings. Age Favorite Type of Crust Favorite Pizza Toppings 8 thin pepperoni 14 thick pineapple 15 thick pepperoni 18 thin pineapple p: Thin is their favorite type of crust.q: Pepperoni is their favorite pizza topping.Write a logical function to represent the people with a favorite crust type of thick and a favorite pizza topping of pepperoni.

  (Comparing Data LC)Calculate the mean for each data set. Set A 14 15 19 23 24 26 28 31 Set B 5 7 8 11 14 17 18 21

(Data Displays LC)What type of data are represented in the table? Comedy Adventure Biography Romance Thriller Book 15 25 31 46 78 Movie 54 62 15 41 52

(Exponential Models MC)Data were gathered and displayed on a scatter plot.Which of the following is the most appropriate equation to model the data?

(Logic and Truth Tables HC)Two propositional statements are given.p: Some koalas sleep during the day.q: All koalas stay up late.Part A: Write a logical function to represent If some koalas sleep during the day, then some koalas do not stay up late. (5 points)Part B: Determine the truth table values for the column ~p → q. (5 points) p q ~p ~q ~p → q T T F F   T F F T   F T T F   F F T T  

(Logic and Truth Tables MC)Complete the truth table for the logical statement ~q ↔ p.