17. Diamond Ring Listed below are the amounts (dollars) it costs for marriage proposal pack- ages at the different Major League Baseball stadiums. Five of the teams don't allow proposals. Are there any outliers, and are they likely to have much of an effect on the measures of variation? 39 50 50 50 55 55 75 85 100 115 175 175 200 000 350 400 450 500 500 500 500 1500 2500

The weights (in ounces) of random boxes of cereal are shown below. Use a boxplot to answer the questions below. 18.8 13.7 15.6 15.7 15.8 16.5 18.5 13.7 15.7 15.9 16.5 18.3 Find the upper and lower outlier boundaries.

In the data set below, 2 is an outlier: 2, 6, 7, 9, 10, 7, 8, 6, 10, 7 O True O False

Check the following data set for outliers. If there is more than one answer, separate them with commas. Select "None" if applicable. , 33, 24, 39, 36, 59, 40 Outliers

A. Find the IQR. What does it mean in this situation? B. Find the left and the right fences and identify the outliers if any(show work) C. Who won the race? what was his time?

Consumer Reports rated automobile insurance companies and gave annual premiums for top-rated companies in several states. The figure below shows premiums 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- Texas Pennsylvania California (a) Which state has the lowest premium? the highest? O lowest, California; highest, Texas O lowest, Texas; highest, Pennsylvania O lowest, Pennsylvania; highest, California lowest, California; highest, Pennsylvania

A random sample of n=102 was asked what color they most liked to wear as one question in a survey. What type of graph would be best to display the data below? Note: please do not capitalize your answers when typing them. Color Blue Green Red Purple Yellow Orange # of people 20 15 32 18 15 pie graph histogram O box-and-whiskers

Use the data to identify any outliers.

b) Distribution of the Sample Proportion To assess attitudes towards issues that affect the residents of a village, the village randomly chose 800 families to participate in a survey of life attitudes. The village received 628 completed surveys. What is the sample proportion of completed surveys?

C2. Using the information listed below, explore the educational attainment of GSS 2018 respondents. Frequencies and percentages are reported by sex of respondent. a. Calculate the IQR for both groups. What do the IQRS reveal about the degree of diversity for males and females? b. What is the limitation to applying IQR to ordinal data? Highest Educational Degree Males Females Less than high school 63 80 12.9% 12.7% High school graduate 256 296 52.5% 47.1% Junior college 30 72 6.1% 11.4% Bachelor's degree 90 111 18.4% 17.6% Graduate degree 49 70 10% 11.1% 488 629 Total 100% 100% CHAPTER 4 MEASURES C