Consumer Reports rated automobile insurance companies and gave annual premiums for top-rated companies in several states. The figure below showspremiums for urban customers (married couple with one 17-year-old son) in three states. The box plots were all drawn using the same scale on a TI-8-TexasPennsylvaniaCalifornia(a) Which state has the lowest premium? the highest?O lowest, California; highest, TexasO lowest, Texas; highest, PennsylvaniaO lowest, Pennsylvania; highest, Californialowest, California; highest, Pennsylvania

The question is about box plot Introduction : Box plot is a graph which is used to represent 5…

Answered: companies and gave annual premiums for…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Similar questions

4. The five-number-summary of a box plot are the five numbers that separate the sections of the boxplot (minimum, Q, median, Q., and maximum). List these 5 numbers if a boxplot is created from the following numbers. -7 1 -1 1 -7 22 7 -5 1
Holiday Blues. A poll was conducted by Opinion Research Corporation to estimate the proportions of men and women who get the “holiday blues.” Identify the a. specied attribute.b. two populations.c. two population proportions.d. two sample proportions.e. According to the poll, 34% of men and 44% of women get the “holiday blues.” Are the proportions 0.34 and 0.44 sample proportions or population proportions? Explain your answer.
Students in a chemistry class took a test. The following are the scores they earned. Fill in the stem-and-leaf plot below use the tens place as the stem and the ones place as the leaf. Describe the shape of the distribution. a) Data were collected for variable(s). Is it appropriate to make a stem-and-leaf plot for this type of data and number of variables? . b) Complete the stem-and-leaf plot below. You must put commas between the leaves. c) What shape is the stem-and-leaf plot above?
Nikko compares the prices of a skateboard at 7 different online stores. His data is shown below. $67.50, $70.00, $102.25, $65.25, $58.75, $62.00, $68.20 13 Given this information, which statement is true? A The mean and median have the same value. B. The mean is the better measure of center than the median. CThe median is a better measure of center than the mean. D. The median is affected more by the outlier than the mean. DELL
In politics, marketing, etc. we often want to estimate a percentage or proportion p. One calculation in statistical polling is the margin or error- the largest (reasonable) error that the poll could have. For example, a poll result of 72% with a margin of error of 4% indicates that p is most likely to be between 68% and 76% (72% minus 4% to 72% plus 4%). In a made up poll, the proportion of people who like dark chocolate more than milk chocolate was 44% with a margin of error of 1.3%. Describe the conclusion about p using an absolute value inequality.
A congressperson wants to come up with a single value to describe the prices of homes in their district. However, their district consists of a few homes that are extremely expensive compared to the others. Which descriptive statistic should they use? a. Range b. Mode c. Median d. Mean
The Census Bureau Web site gives several choices for "average income" in its historical income data. In 2006, the median income of American households was $48,201. The mean household income was $66,570. The median income of families was $58,407, and the mean family income was $77,315. The Census Bureau says, “Households consist of all people who occupy a housing unit. The term ‘family’ refers to a group of two or more people related by birth, marriage, or adoption who reside together.” Identify the reason for mean incomes for households being higher than median incomes for households.
Are cigarettes bad for people? Cigarette smoking involves tar, carbon monoxide, and nicotine (measured in milligrams). The first two are definitely not good for a person's health, and the last ingredient can cause addiction. Use the data in the table above to make a stem-and-leaf display for milligrams of carbon monoxide per cigarette smoked. (Enter NONE in any unused answer blanks.) Are there any outliers? A. Yes, 18.5 may be an outlier. B. No, there are no outliers. C. Yes, 23.5 may be an outlier.
Are cigarettes bad for people? Cigarette smoking involves tar, carbon monoxide, and nicotine (measured in milligrams). The first two are definitely not good for a person's health, and the last ingredient can cause addiction. Use the data in the table above to make a stem-and-leaf display for milligrams of tar per cigarette smoked. (Enter NONE in any unused answer blanks.) Are there any outliers? A. Yes, 1.0 may be an outlier. B. No, there are no outliers. C. Yes, 29.8 may be an outlier.
The accompanying table shows trade deficits for a certain country (in billions of dollars) to 19 other countries for a recent year. Complete parts (a) through (c) below. Click the icon to view the table of exports from a country to other countries. (a) Find the mean and median of the trade deficits. The mean of the trade deficits is $ billion. (Round to two decimal places as needed.) The median of the trade deficits is $ billion. (Type an integer or a decimal. Do not round.) (b) Find the mean and the median of the trade deficits without trade deficit to country A. Which measure of central tendency, the mean or the median, was affected more by the elimination of trade deficits to country A? The mean of the trade deficits is $ billion. (Round to two decimal places as needed.) The median of the trade deficits is $ billion. (Type an integer or a decimal. Do not round.) Which measure of central tendency was affected more by the elimination of trade deficits to Country A? OA. The mean was…
The accompanying data show the percentage of residents with bachelor's degrees in the 50 states and Washington, DC. Make a boxplot of the data. You may either make a boxplot with technology using the accompanying data or sketch the boxplot using the descriptive statistics below. Washington, D.C. is a potential outlier with a bachelor's rate of 46.2%; there are no other potential outliers. The next highest rate is for Massachusetts with 35.6%. Click the icon to view the percent of people with Bachelor's degrees for U.S. states. Variable N Mean StDev Minimum Percent 45 27.175 5.472 15.200 Select the correct boxplot below. O A. 10 50 Bachelor's (%) Q Q QL Median Qu 24.200 25.600 31.200 O B. 10 50 Bachelor's (%) Maximum 46.200 Q Q (-)) O C. 50 Bachelor's (%) 10 U O D. 10 50 Bachelor's (%) Q
Net Worth. The Board of Governors of the Federal Reserve System publishes information on family net worth in the Survey of Consumer Finances. In 2010, the mean net worth of families in the United States was $498.8 thousand and the median net worth was $77.3 thousand. Which measure of center do you think is more appropriate? Explain your answer.

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