3.1 Exercises 1. Knowledge and Understanding Describe each of the distributions that follows using the vocabulary of this section. (а) (b) 300- 16- 250 Frequency 200- 12 150 100- Frequency 8- 50 0-...

Please answer Question 1 and 2. The following vocabulary to describe each of the distributions are: 1. U-shaped distribution 2. uniform distribution 3. mound-shaped distribution 4. symmetric distribution 5. skewed distribution


Extracted text: 3.1 Exercises 1. Knowledge and Understanding Describe each of the distributions that follows using the vocabulary of this section. (а) (b) 300- 16- 250 Frequency 200- 12 150 100- Frequency 8- 50 0- 1930 1950 1970 1990 2010 4 1920 1940 1960 1980 2000 (c) (d) 30- 6. 25 5- 20- Frequency 15- 4. Frequency 10 2 5 60 100 140 180 220 35 40 45 50 55 (e) (f) 12 5- 10- 4- Frequency 3. 8- Frequency 6 2- 4 2 8 12 16 20 24 200 400 600 800 2. Match each of the preceding distributions with one of the scenarios described below. (a) cost of the “cheap seats" at 30 baseball stadiums (b) bowling scores (c) the gestation period in days of various animals (d) the year shown on a penny (e) the production year of the American Film Institute's top 100 films (f) amounts shown on an electric bill 3. Communication How can the bin width used in a histogram be used to misrepresent the data? Give examples. 146 CHAPTER 3 TOOLS FOR ANALYZING DATA