Using the following time series data of U.S. new car sales ($ millions), respond to the following items. (The data is sourced from https://www.census.gov/retail/index.html#mrts. Find "Monthly Retail Trade Report," then select “Time Series/Trend Charts" to find th data for U.S. new car sales.). $ Sales (Millions) 2009 $ 486,565 Year 2010 549,473 608,790 672,550 735,374 785,142 842,120 877,743 911,157 2011 2012 2013 2014 2015 2016 2017

Calculate the difference between List Price and Sale Price for each condominium by creating a new column and use the Data Analysis Toolpak Descriptive Statistics for that new column for No Gulf View.  No Gulf View Condominiums List Price Sale Price Days to Sell 220.0 219.0 160 155.0 119.5 346 178.5 170.0 132 246.0 212.0 149 276.0 272.5 178 195.0 204.0 73 272.0 271.0 106 195.9 192.5 122 158.9 118.9 139 227.0 234.0 105 193.8 181.0 112 210.0 192.0 68 223.0 202.0 144 151.9 159.5 128 155.0 179.0 271 331.0 284.5 68 208.5 174.0 43 252.0 230.0 64

Identify the type of data that would be used when the variable of interest is most-watched TV show.

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The prices vary depending on the condition of the radio. $210, $210, $320, $200, $300, $10, $340, $300, $245, $325, $700, $250, $240, $200 a. Find the mean of the radio prices. Round to the nearest cent.

Use this dataset for your analysis software.Cost-to-charge ratio (the percentage of the amount billed that represents the actual cost) for inpatient and outpatient services at 11 Oregon hospitals is shown in the following table. A scatterplot of the data is also shown. Cost-to-Charge Ratio Hospital OutpatientCare InpatientCare 1 62 80 2 66 76 3 63 75 4 51 62 5 75 100 6 65 88 7 56 64 8 45 50 9 48 54 10 71 83 11 54 100 The least-squares regression line with y = inpatient cost-to-charge ratio and x = outpatient cost-to-charge ratio is  = -1.1 + 1.29 x. (a) Is the observation for Hospital 11 an influential observation? Yes or No     (b) Is the observation for Hospital 11 an outlier? Yes or No     (c) Is the observation for Hospital 5 an influential observation? Yes or No     (d) Is the observation for Hospital 5 an outlier? Yes or No

The comparison line graph indicates the rainfall for the last six months of two different 2013 years in Nowhereville. How many more inches of rain fell in October 2013 than in September 2013? 2014 04 July Aug Sept Oct Nov Dec Month ..... inch(es) (Simplify your answer.) Rainfall (in inches)

The average number of minutes Americans commute to work is 27.7 minutes (Sterling's Best Places, April 13, 2012). The average commute time in minutes for 48 cities are as follows: Click on the datafile logo to reference the data. DATA file Albuquerque Atlanta Austin Baltimore Boston Charlotte Chicago Cincinnati Cleveland Columbus Dallas Denver Detroit El Paso Fresno Indianapolis 23.3 28.3 24.6 32.1 31.7 25.8 38.1 24.9 26.8 23.4 28.5 28.1 29.3 24.4 23.0 24.8 Jacksonville Kansas City Las Vegas Little Rock Los Angeles Louisville Memphis Miami Milwaukee Minneapolis Nashville New Orleans New York Oklahoma City Orlando Philadelphia 26.2 Phoenix 23.4 Pittsburgh Portland 28.4 20.1 32.2 21.4 23.8 30.7 24.8 23.6 25.3 31.7 43.8 22.0 27.1 34.2 Providence Richmond c. What is the mode for these 48 cities? Select your answer - Sacramento Salt Lake City San Antonio San Diego San Francisco San Jose Seattle St. Louis Tucson Tulsa Washington, D.C. 28.3 25.0 26.4 23.6 23.4 25.8 20.2 26.1 24.8 32.6 28.5…

The data in the accompanying table represent the total rates of return (in percentages) for three stock exchanges over the four-year period from 2009 to 2012. Calculate the geometric mean rate of return for each of the three stock exchanges. Click the icon to view data table for total rate of return for stock market indices. Click the icon to view data table for total rate of return for platinum, gold, and silver. a. Compute the geometric mean rate of return per year for the stock indices from 2009 through 2012. For stock exchange A, the geometric mean rate of return for the four-year period 2009-2012 was %. (Type an integer or decimal rounded to two decimal places as needed.) Data table for total rate of return Year A B C 2012 6.52 13.15 15.93 2011 4.79 0.00 -2.47 2010 10.00 11.85 16.38 2009 18.63 23.62 43.12 Print Done - X C Geometric mean rate of return for stock market indices Metal Platinum Gold Silver Geometric mean rate of return D 13.54% 15.78% 20.52% Print Done X

Use the coefficient of variation to determine whether coffee prices or gasoline prices were more stable in 2015.  Use the population standard and population mean of each set of data. What is the coefficient of variation for the price of a pound of coffee and a pound of gasoline?