*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. O A. 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 Kouanbas kouanbai kouanba kouenbas

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Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.