Recently, due to low interest rates, many homowners refinanced theirhome mortgages. Linda Lahey is a mortgage officer at Down River Federal Savings and Loan. Below is the amount refinanced for 20 loans she processed last week. The data are reported in thousands of dollars and arranged from smallest to largest. Calculate the 26th and 83rd percentiles.

$$\begin{array}{|rrrrrrrrr|} \hline 59.2 & 59.5 & 61.6 & 65.5 & 66.6 & 72.9 & 74.8 & 77.3 & 79.2 \\ 83.7 & 85.6 & 85.8 & 86.6 & 87.0 & 87.1 & 90.2 & 93.3 & 98.6 \\ 100.2 & 100.7 & & & & & & & \\ \hline \end{array}$$

Ski Resorts of Vermont Inc. is considering a merger with Gulf Shores Beach Resorts compay of Alabama. The board of directors surveyed 50 stockholders concerning their position on the merger. The results are reported below.What level of measurement is used in this table?

A--------- is a graphical representation of five statistics: maximum and minimum values, first and third quartiles, and median.

When are dot plots most useful?

For the most recent fiscal year, eleven insurance companies provided the following market capitalization information (in millions of dollars):Plot the data in a box.

$$\begin{array}{|lllllllllll|} \hline 15 & 17 & 23 & 26 & 27 & 35 & 72 & 88 & 91 & 98 & 102 \\ \hline \end{array}$$

For the most recent fiscal year, eleven insurance companies provided the following market capitalization information (in millions of dollars): Determine the market capitalization 75th percentile.

$$\begin{array}{|lllllllllll|} \hline 15 & 17 & 23 & 26 & 27 & 35 & 72 & 88 & 91 & 98 & 102 \\ \hline \end{array}$$

For the most recent fiscal year, eleven insurance companies provided the following market capitalization information (in millions of dollars):Calculate the market capitalization's first quartile.

$$\begin{array}{|lllllllllll|} \hline 15 & 17 & 23 & 26 & 27 & 35 & 72 & 88 & 91 & 98 & 102 \\ \hline \end{array}$$

For the most recent fiscal year, eleven insurance companies provided the following market capitalization information (in millions of dollars):Calculate the average market capitalisation.

$$\begin{array}{|lllllllllll|} \hline 15 & 17 & 23 & 26 & 27 & 35 & 72 & 88 & 91 & 98 & 102 \\ \hline \end{array}$$

For the most recent fiscal year, eleven insurance companies provided the following market capitalization information (in millions of dollars):Draw a dot plot of the data.

$$\begin{array}{|lllllllllll|} \hline 15 & 17 & 23 & 26 & 27 & 35 & 72 & 88 & 91 & 98 & 102 \\ \hline \end{array}$$

The Director of Planning for Devine Dining company wishes to study the relationship between the gender of a guest and whether the guest orders dessert. To investigate the relationship, the manager collected the following information on 200 recent customers. Does the evidence in the table suggest men are more likely to order dessert than women? Explain why.

The Director of Planning for Devine Dining company wishes to study the relationship between the gender of a guest and whether the guest orders dessert. To investigate the relationship, the manager collected the following information on 200 recent customers. What is the table called?

The Director of Planning for Devine Dining company wishes to study the relationship between the gender of a guest and whether the guest orders dessert. To investigate the relationship, the manager collected the following information on 200 recent customers.What is the level of measurement of the two variables?

Make a scatter diagram for the following sample data. How would you describe the relationship between the values?

$$\begin{array}{|rccc|} \hline x \text {-Value } & y \text {-Value } & x \text {-Value } & \boldsymbol{y} \text {-Value } \\ \hline 10 & 6 & 11 & 6 \\ 8 & 2 & 10 & 5 \\ 9 & 6 & 7 & 2 \\ 11 & 5 & 7 & 3 \\ 13 & 7 & 11 & 7 \\ \hline \end{array}$$

The given values are the commissions earned ($000) last year by the 15 sales representatives at Furniture Patch Compay.Calculate the coefficient of skewness using the software method.

$$\begin{array}{|rrrrrrrrr|} \hline\$ 3.9 & \$ 5.7 & \$ 7.3 & \$ 10.6 & \$ 13.0 & \$ 13.6 & \$ 15.1 & \$ 15.8 & \$ 17.1 \\ 17.4 & 17.6 & 22.3 & 38.6 & 43.2 & 87.7 & & & \\ \hline \end{array}$$