I need some assistance with answers on these Questions,

1.) Part 1?

House prices: The following table presents prices, in thousands of dollars, of single-family homes for 20 of the 25 largest metropolitan areas in the United States for the third quarter of 2012 and the third quarter of 2013 (information for Detroit was unavailable). Metro Area 2012 2013 Metro Area 2012 2013 Atlanta, GA 87.8 115.1 Miami, FL 182.0 219.9 Baltimore, MD 218.1 226.5 Minneapolis, MN 147.3 170.6 Boston, MA 311.5 332.2 New York, NY 363.8 368.2 Chicago, IL 157.2 159.4 Philadelphia, PA 193.5 197.7 Cincinnati, OH 112.5 121.0 Phoenix, AZ 129.9 169.0 Cleveland, OH 84.9 101.0 Portland, OR 208.6 246.5 Dallas, TX 148.2 160.4 Riverside, CA 174.3 216.7 Denver, CO 226.4 261.2 St. Louis, MO 103.7 111.0 Houston, TX 152.1 163.7 San Diego, CA 359.5 412.3 Los Angeles, CA 122.1 155.1 San Francisco, CA 448.0 593.9 Source: National Realtors Association Send data to Excel (a) Find the mean and median price for 2012. Round the answers to at least two decimal places. (b) Find the mean and median price for 2013. Round the answers to at least two decimal places. (c) In general, house prices increased from 2012 to 2013. Which increased more, the mean or the median? Part: 0 / 3 Part 1 of 3 In 2012, the mean price, in thousands of dollars, was and the median price, in thousands of dollars, wasBe my Valentine: The following frequency distribution presents the amounts, in dollars, spent for Valentine's Day gifts in a survey of 120 U.S. adults in a recent year. Approximate the mean amount spent on Valentine's Day gifts to two decimal place Amount Frequency 0-19.99 19 20.00-39.99 13 40.00-59.99 21 60.00-79.99 19 80.00-99.99 9 100.00-119.99 10 120.00-139.99 7 140.00-159.99 160.00-179.99 180.00-199.99 200.00-219.99 220.00-239.99 240.00-259.99 Send data to Excel The approximate mean amount spent on Valentine's Day gifts is $Find the sample variance and standard deviation for the following sample. Round the answers to two decimal places as needed. 15 34 24 17 14 r I; Send data to Excel a) "he sample variance is D. "he sample standard deviation is D. Price of electricity: The Energy Information Administration records the price of electricity in the United States each month. In July 2013, the average price of electricity was 13.66 cents per kilowatthour. Suppose that the standard deviation is 2.20 cents per kilowatthour. What can you determine about these data by using Chehyshev's Inequality with K: 3? At least D342: of the data fall between D and D cents per kilowatthour. (Round answers to two decimal places as necessary.) Time to review: The following table presents the time taken to review articles that were submitted for publication to a particular journal during a recent year. A few articles took longer than 6 months to review; these are omitted from the table. Consider the data to tie a population. Time (Months) Number of Articles 00.9 41 1.0 1.9 18 2.0-2.9 14 3.03.9 17 4.04.9 12 5.05.9 11 (my (a) Approximate the variance of the times. Round the answer to at least two decimal places. The variance is D. (b) Approximate the standard deviation of the times. Round the answer to at least two decimal places. The standard deviation is D. Lunch break: In a recent survey of 655 working Americans ages 25 34, the average weekly amount spent on lunch 1ultras $42.42 with standard deviation $2.93. The weekly amounts are approximately bellshaped. (a) Estimate the percentage of amounts that are between $39.49 and $45.35. w of the amounts fall between $39.49 and $45.35. Nuclear power: The following table presents the number of nuclear reactors as of August 2, 2013, in some countries that had one or more reactors. Country Number of Reactors Country Number of Reactors China 18 Sweden 10 Czech Republic 6 Switzerland Finland 4 Romania France 58 Russia 33 Germany 9 Slovakia 4 Hungary 4 South Africa 2 India 20 South Korea 23 Iran 1 Spain 8 Japan 50 Ukraine 15 Slovenia United Kingdom 16 Mexico United States 100 WHN Netherlands Pakistan Send data to Excel Part: 0 / 4 Part 1 of 4 (a) Find the first and third quartiles of these data. The first quartile is The third quartile isHazardous waste: Following is a list of the number of hazardous waste sites in states in a recent year. The list has been sorted into numerical order. Construct a boxplot for these data. The median is 18, Q1 is 10, and Q3 is 32. 0 1 3 4 4 5 7 8 3 8 9 9 10 11 11 11 12 12 12 12 13 13 13 15 13 18 19 20 21 21 22 23 24 26 26 30 32 32 35 41 42 46 47 48 54 68 75 95 9? 113 If Send data to Excel 1) Construct a boxplot for the given data (including outliers if any)