HW 2.2 1. Construct a frequency table with 3 classes for the height data below: Heights of 2013 OSU women's volleyball players: 68, 75, 72, 76, 66, 74, 74, 75, 74, 72, 70 2. List two columns where the pattern of the class width is evident. 3. Explain how to check the accuracy of the cumulative frequency column. 4. Is the maximum value always the upper limit of the highest class? 5. Explain how to check the accuracy of the relative frequency column. 6. Construct a frequency table with 4 classes for the data below: Checkbook balances: $68 $101 $345 $910 $45 $37 $402 $576 $1245 $129 7. Complete the frequency table below and determine the class width and sample size. Class frequency midpoint | Relative Cumulative frequency frequency 18 - 29 5 30 - 41 7 42 - 53 15 54 - 65 8 66 - 77 3HW 2.3 1. What are the four types of graphs that require a frequency table to first organize the data? 2. Which 'connect the dot' graph does not use midpoints along the horizontal axis? 3. Sketch a histogram from the given frequency table of check book balances: Class frequency 37 - 339 5 340 - 642. 3 643 - 945 1 946 - 1248 1 4. Identify the following graph types of the same checkbook balance data. Explain how you decided. 15 0.6 4 10 0.4 2 5 0.2 0 0 188 491 794 1097 339 642 945 1248 188 491 794 1097 Checkbook balance Checkbook balance Checkbook balance 5. Which graph has midpoints along the horizontal axis and frequencies along the vertical axis? 6. Which 'connect the dot ' graph never decreases? 7. Which two graphs plot identical information, but one is a bar graph and one is a connect the dot graph