Checkpoint #1 Your Name: Chapters 1, 2,3, 5, 6 Group Members Names: 50 points Directions: Answer the following questions to the best of your ability. Show your work, explain your reasoning, and write your answers neatly and clearly to receive full credit. The table below shows airline baggage weight(in pounds) data. Weight (in pounds) for 30 Pieces of Airline Baggage la) [2 pts] What variable does this data show? Is 47 18 51 3 33 28 60 it categorical or numerical? 40 24 22 37 25 49 21 19 19 33 17 13 5 Variable: 22 35 20 15 46 27 21 18 23 42 Circle one: Numerical Categorical 1b) [5 pts] Construct a histogram of the airline baggage data on your calculator and copy it here. Label it appropriately. Identify the shape of the histogram. Does the histogram indicate an outlier? Why or why not? 1c) [9 pts] Find the indicated measures. Do not find them by hand. Use your graphing calculator. n = Mode = Median = X : IQR = 75% of the baggage weights are less than or equal to pounds. Interpret the mean with a complete sentence