Frequency Income Frequency The accompanying table shows the median household income (in dollars) for 25 randomly selected regions. Complete parts (a) through (g) below. Click the icon to view the table of data. (a) Construct a frequency distribution. Use a first class having a lower class limit of 35,000 and a class width of 5000. (b) Construct a relative frequency distribution. Use a first class having a lower class limit of 35,000 and a class width of 5000. (Type integers or decimals. Do not round.) Income Relative Frequency (c) Construct a frequency histogram. Choose the correct graph below. A. Q 30,000 C. Frequency Median Household Income 80,000 30,000 80,000 Median Household Income B. Frequency 30,000 80,000 Median Household Income D. Q Frequency 30,000 80,000 Median Household Income 39,763 43,697 70,632 54,906 60,836 40,272 45,304 51,710 55,208 61,458 41,326 47,571 52,805 56,208 62,868 42,130 48,891 53,714 57,450 63,205 42,464 50,203 53,905 60,107 67,710 (d) Construct a relative frequency histogram. Choose the correct graph below. ○ A. Relative Frequency 0.4- 0+ 30,000 80,000 Median Household Income C. ARelative Frequency 0.4- 30,000 80,000 О в. Relative Frequency 0.4- 0- 30,000 80,000 Median Household Income D. Q ARelative Frequency 0.4- Median Household Income (e) Describe the shape of the distribution. The distribution is bell-shaped. (f) Repeat parts (a)-(e) using a class width of 10,000. Construct a frequency distribution. Income Frequency Construct a relative frequency disribution. (Type integers or decimals. Do not round.) Income Relative Frequency Construct a frequency histogram of the data. Choose the correct frequency histogram below. A. 10 Frequency 0- 30,000 80,000 Median Household Income ○ C. Frequency 30,000 80,000 Median Household Income О в. 10- Frequency 30,000 80,000 Median Household Income Q 0+ 30,000 80,000 Median Household Income ○ D. Q 30,000 Median Household Income 80,000 Construct a relative frequency histogram of the data. Choose the correct relative frequency histogram below. ○ A. Relative Frequency 0.4- 30,000 80,000 Median Household Income C. Relative Frequency 0.4- 30,000 80,000 Median Household Income Describe the shape of the distribution. The distribution is Q О в. Relative Frequency 0.4- 30,000 80,000 Median Household Income D. Relative Frequency Q 0.4- 30,000 80,000 Median Household Income (g) Does one frequency distribution provide a better summary of the data than the other? Explain. A. Neither distribution seems to show the shape of the data well. A different class size should be used. B. Both distributions have a similar shape, so either works well. C. The shape is not as clear in the distribution with fewer classes, so more classes should be used. D. The shape is not as clear in the distribution with more classes, so fewer classes should be used.