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.Find the median, first quartile, and third quartile?

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

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 group seems most strongly opposed to the merger?

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 is this table called?

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?

The Thomas Supply Company Inc. is a distributor of gas-powered generators. As with any business, the length of time customers take to pay their invoices is important. Listed below, arranged from smallest to largest, is the time, in days, for a sample of the Thomas Supply Company Inc. invoices.

$$\begin{array}{lllllllllllllll} 13 & 13 & 13 & 20 & 26 & 27 & 31 & 34 & 34 & 34 & 35 & 35 & 36 & 37 & 38 \\ 41 & 41 & 41 & 45 & 47 & 47 & 47 & 50 & 51 & 53 & 54 & 56 & 62 & 67 & 82 \end{array}$$

a. Determine the first and third quartiles.

b. Determine the second decile and the eighth decile.

c. Determine the 67th percentile.

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

The probability that John will drive to school is $0.37$, the probability that he will ride with friends is $0.23$, and the probability that his parents will take him is $0.4$. He is not allowed to have passengers in the car when he is driving. What is the probability that John will have company on the way to school?

On New Year's Eve, the probability of a person driving while intoxicated or having a driving accident is $0.35$. If the probability of driving while intoxicated is $0.32$ and the probability of having a driving accident is $0.09$, find the probability of a person having a driving accident while intoxicated.

Determine whether these events are mutually exclusive.
Select a registered voter: The voter is a Republican and the voter is a Democrat.

Determine whether these events are mutually exclusive.
Select any course: It is a calculus course and it is an English course.

Determine whether these events are mutually exclusive.
Select a student in your college: The student is a sophomore and the student is a business major.

Determine whether these events are mutually exclusive.
Roll two dice: Get a sum of $7$ or get doubles.

Cards, Dice, and Students Determine whether these events are mutually exclusive:
Roll two dice: get a sum of $7$ or get a sum that is an even number

For this exercise: a. Determine the simple price indexes.

b. Determine the simple aggregate price index for the two years.

c. Determine Laspeyres price index.

d. Determine the Paasche price index.

e. Determine Fisher's ideal index.

Below are the prices of toothpaste (9 oz.), shampoo (7 oz.), cough tablets (package of 100), and antiperspirant (2 oz.) for August 2000 and August 2017. Also included are the quantity purchased. Use August 2000 as the base.