*10. One effect of the great recession was to lower the interest rate on fixed-rate mortgages. A sample of 30-year fixed-rate mortgage rates were taken from financial institutions in the Pacific...

Extracted text: *10. One effect of the great recession was to lower the interest rate on fixed-rate mortgages. A sample of 30-year fixed-rate mortgage rates were taken from financial institutions in the Pacific Northwest. The results are in the accompanying table. Complete parts a through c below. 2 Click the icon to view the data table of mortgage rates. a. Construct a histogram with six classes beginning at 3.44. Choose the correct graph below. A. в. C. D. 20- 20- 20- 20- 10- 10- 10- 10- 3.50 4.15 3.50 4.15 3.50 4.15 3.50 4.15 Rates Rates Rates Rates b. Determine the proportion of 30-year fixed mortgage rates that are at least 3.57%. (Round to three decimal place as needed.) c. Produce an ogive for the data. Choose the correct graph below. А. В. c. D. 1.000- 1.000- 1.000- 1.000- 0.000- 3.44 0.000- 3.44 0.000- 3.44 0.000- 3.44 4.21 4.21 4.21 4.21 Rates Rates Rates Rates 2: Fixed Mortgage Rates 3.79 3.98 3.86 3.91 3.88 3.96 3.84 3.74 4.05 3.93 3.94 3.86 3.87 3.85 3.68 4.12 4.02 3.77 4.09 3.88 3.98 3.99 3.94 3.75 3.93 4.12 3.82 3.82 3.79 4.14 3.47 3.47 3.76 3.44 3.96 3.72 3.66 3.78 3.84 4.09 3.88 3.99 3.95 4.08 4.09 Frequency Frequency Kouenbai Frequency