AP Stats. Please answer questions 2 & 3.

2. The data below is the number of unprovoked attacks by bears on people in Alaska each year for a 25-year period. 6 4 5 4 10 4 5 8 6 5 4 8 3 9 1 4 6 7 6 4 5 4 7 2 93 (a) Construct a histogram for this distribution. Choose an appropriate bin width, and be sure to provide a label and scale for each axis. (8 points] (b) Based on your histogram, what numerical measures of center and spread would be best to use for this distribution? Explain your choice. (4 points] 3. A local shipping company, Company #1, specializes in shipping small packages only. Employees weigh outgoing packages, and nd that the weights are approximately Normally distributed with a mean of 2.3 pounds and a standard deviation of 1.2 pounds. Another shipping company, Company #2, specializes in large pallets of containers. For this shipping company, the weights of pallets are also approximately Normally distributed with a mean of 266 pounds and a standard deviation of 10.7 pounds. (a) What is the 80th percentile of small package weights at Company #1? (2 points] [b] At Company A, packages weighing more than 5 pounds require additional fees. What proportion of small packages at this shipping company require additional fees? (4 points) (c) Which is heavier relative to other items shipped at the same company, an 8.1-pound package at CompanyA or a 265-pound pallet at Company B? (4 points] (d) Show that a pallet weighing 295 pounds would be an outlier at Company B. (4 points)