Find the 5-number summary for the data ( this is done in the 1st sheet to show the commands to find the quartiles and median)

An automobile club reported that the average price of regular gasoline in a certain state was $2.63 per gallon. The following data show the price per gallon of regular gasoline for 15 randomly selected stations in the state. Complete parts a through c below. 2.66 2.56 2.55 2.66 2.57 2.61 2.63 2.58 2.68 2.64 2.69 2.72 2.75 2.51 2.61 a. Construct a 95% confidence interval to estimate the average price per gallon of gasoline in the state. to $ The 95% confidence interval to estimate the average price per gallon of gasoline in the state is from $ (Round to the nearest cent.)

y 67.7 21.7 184.2 73.9 64.2 19.6 73.1 31.9 86.8 28 83.7 24.8 58.5 8.8 84.9 38.4 78.5 10.7 67.8 39.5 52.5 23.7 49 22 74.4 10 82 29.4 77.4 19.3 82.8 28 72.4 11.4 79 23.7 85.6 48.7 65.2 17.4 79.2 16.2 107.8 49 69.4 19.7 79.1 31.7 82.1 14.6 75.9 29.4 Make a scatter plot of this data. Which point appears to be an outlier? |(184.2,73.9) (Enter as an ordered pair.)

Dixie Showtime Movie Theaters, Inc., owns and operates a chain of cinemas in several markets in the southern U.S. The owners would like to estimate weekly gross revenue as a function of advertising expenditures. Data for a sample of eight markets for a recent week follow. Market Mobile Shreveport Jackson Birmingham Little Rock Biloxi New Orleans Baton Rouge Weekly Gross Revenue Television Advertising Newspaper Advertising ($100s) 101.3 51.9 74.8 126.2 137.8 101.4 237.8 219.6 ($100s) 5.0 3.0 4.0 4.3 3.6 3.5 5.0 6.9 + (a) Use the data to develop an estimated regression equation with the amount of television advertising as the independent variable. Let x represent the amount of television advertising. If required, round your answers to three decimal places. For subtractive or negative numbers use a minus sign even if there is a + sign before the blank. (Example: -300) ŷ ($100s) 1.5 3.0 1.5 4.3 4.0 2.3 8.4 5.8 X Test for a significant relationship between television advertising and weekly…

Construction and building inspectors ensure that construction meets local and national buillding codes and ordinances, zoning regulations, and contract specifications. They spend considerable time inspecting worksites, alone or as part of a team. Most work full time during regular business hours. Many states and local jurisdictions require some type of license or certification. The median annual wage was $56,040 in May 2014. SOURCE: Bureau of Labor and Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2016 - 2017 Edition E, Construction and Building Inspectors A wheelchalir ramp with a length of 614 Inches has a horizontal distance of 610 Inches. What is the ramp's vertical distance (height)? inches State your response to the nearest 0. 1 Construction laws are very specific when it comes to access ramps for the disabled. Every vertical rise of 1 inch requires a horizontal run of at least 12 inches. Does the ramp above satisfy the requirement? O Yes O No

Copy and paste Excel output and answer questions   1. Median Income and Median Home Price in Selected Eastern Cities (n = 34)                           City Income Home   Alexandria, VA 59.976 290.000   Bernards Twp., NJ 112.435 279.900   Brentwood, TN 107.866 338.250   Bridgewater, NJ 93.484 316.000   Cary, NC 77.091 207.000   Centreville, VA 77.243 250.000   Chantilly, VA 94.864 320.000   Chesapeake, VA 53.758 150.000   Collierville, TN 85.716 230.000   Columbia, MD 77.033 199.000   Coral Springs, FL 62.632 218.500   Dranesville, VA 109.502 290.000   Dunwoody, GA 86.971 315.000   Ellicott City, MD 83.583 248.000   Franconia, VA 84.537 290.000   Gaithersburg, MD 64.944 220.000   Hoover, AL 64.431 170.450   Hunter Mill, VA 93.987 290.000   Lower Makefield Twp., PA…

Find the median for the following. 62 78 83 94 102 125 142 163 202 312 а. 113.5 O b. 114 O c. 113 O d. 102

NFL Salaries The salaries, in millions of dollars, for 28 NFL teams, is shown here. Class limits Frequency 1 1 4 5 12 5 28 39.9-42.8 42.9-45.8 45.9-48.8 48.9 51.8 51.9-54.8 54.9 57.8 Total Send data to Excel Part 1 of 2 Construct a relative frequency distribution. Round your answers to two decimal places, if necessary. Class limits Relative frequency 39.9-42.8 42.9-45.8 45.9-48.8 48.9 51.8 51.9-54.8 54.9-57.8 Class midpoint 41.35 44.35 47.35 50.35 53.35 56.35 Total 0.04 0.04 0.14 0.18 0.43 0.18 1.01

Use the following Frequency table to calculate the median. Class Frequency 2……4 4 5……7 6 8…….10 3 11…..13 2 14…..16 5

find mean median and mode 10.2,10.5,10.7,10.9,10.9,11,11,11,11,11.1,11.1,11.2,11.5,11.6,11.8,11.9,12