Below is a small part of a data set that describes the fuel economy of 2011 model motor vehicles.The economy is in miles per gallon.Make andVehicleTransmissionNumber ofCityHighwaymodeltypetypecylindersmpgmpgBMW 328ciCompact carCompact carMidsize carAutomatic61828BMW 335ciManual1928Buick LaCrosseAutomatic6.1727ChevroletSport utilityvehicle (AWD)Automatic1623TraverseFill in the blanks: (Give your answers as whole numbers.)In this study, there arevariables involved. The number of variables that takenumerical values is

Answered: Below is a small part of a data set…

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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A consumer research company wants to estimate the average cost of an airline ticket for a round trip within the continental United States. A random sample of 50 airfares was gathered giving an average price of $438. Identify the variable. A. Random sample of 50 airfares C. Consumer research company B. Airline Fare D. Quantitative E. $38
Data was collected for a sample of organic snacks. The amount of sugar (in mg) in each snack is summarized in the histogram below. Which statement below best describes the meaning of the second bin (or class)? A. There were 65 snacks that contained 2 milligrams of sugar. B. There were 2 snacks that contained between 65 and 70 milligrams of sugar. C. There were 2 snacks that contained 65 milligrams of sugar. D. There were between 65 and 70 snacks that contained 2 milligrams of sugar. E. There were 2 snacks that contained 70 milligrams of sugar. F. There were 70 snacks that contained 2 milligrams of sugar.
Considering yourselves to be observational units, explain why the following are not variables: Average amount of hours worked in the past 24 hours among students in our class. Proportion of students in our class who are first-generation college students Have left-handers read more Harry Potter books, on average, compared to right-handers?
pls answer c and d
Please provide a clear solution, 1 hour left thank you!
Bicycling World, a magazine devoted to cycling, reviews hundreds of bicycles throughout the year. Its "Road-Race" category contains reviews of bicycles used by riders primarily interested in racing. One of the most important factors in selecting a bicycle for racing is the weight of the bicycle. The following data show the weight (pounds) and price ($) for ten racing bicycles reviewed by the magazine. Model Weight Price Fierro 7B 17.9 2200 HX 5000 16.2 6350 Durbin Ultralight 16 8490 Schmidt 16.2 6300 WSilton Advanced 17.5 4100 bicyclette vélo 15.2 8500 Supremo Team 16.5 6200 XTC Racer 17.6 2680 D’Onofrio Pro 17.5 4500 Americana #6 13.6 8200 Use the data to develop an estimated regression equation that could be used to estimate the price for a bicycle given its weight. What is the estimated regression model? Group of answer choices y = -1512x + 30578 y = 1351x + 26327 y = -1161x + 24489 y = -1457x + 27903 y = 1341x + 25176
Using the auto.xlsx dataset, regress Price on Displacement. How much does a 1 unit increase in Displacement increase Price? Use negative values if it results in a decreased price. Round your answers to two decimals. make price mpg rep78 headroom trunk weight length turn displacement gear_ratio foreign AMC Concord 4,099 22 3 3 11 2,930 186 40 121 3.58 Domestic AMC Pacer 4,749 17 3 3 11 3,350 173 40 258 2.53 Domestic AMC Spirit 3,799 22 3 12 2,640 168 35 121 3.08 Domestic Buick Century 4,816 20 3 5 16 3,250 196 40 196 2.93 Domestic Buick Electra 7,827 15 4 4 20 4,080 222 43 350 2.41 Domestic Buick LeSabre 5,788 18 3 4 21 3,670 218 43 231 2.73 Domestic Buick Opel 4,453 26 3 10 2,230 170 34 304 2.87 Domestic Buick Regal 5,189 20 3 2 16 3,280 200 42 196 2.93 Domestic Buick Riviera 10,372 16 3 4 17 3,880 207 43 231 2.93 Domestic Buick Skylark 4,082 19 3 4 13 3,400 200 42 231 3.08 Domestic Cad. Deville 11,385 14 3 4 20 4,330 221 44 425 2.28 Domestic Cad.…
Determine whether the value is from a discrete or continuous data set. Volume of liquid in a glass is 350 mL Is the value from a discrete or continuous data set? O Discrete O Continuous
Beanie babies are toy stuffed animals that have become valuable collector’s items. Beanie World Magazine provided the age, retired status (R for Retired and C for Current), and value of 50 Beanie babies. The data Beanie can be downloaded from Blackboard. Answer the following questions using Minitab. a) Show the retired/current status of the 50 Beanie babies with pie chart and bar chart. b) What percentage of the age measurements actually fall into ¯x±s, ¯x±2s, and ¯x±3s. Compare your result with the empirical rule
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One of the biggest factors in determining the value of a home is the square footage. The accompanying data represent the square footage and selling price (in thousands of dollars) for a random sample of homes for sale in a certain region. Complete parts (a) through (h) below. A Click the icon to view the housing data. (a) Which variable is the explanatory variable? Question Help v O Square Footage O Selling Price (b) Draw a scatter diagram of the data. Choose the correct scatter diagram below. O A. 4500- OB. 750 Oc. OD. 750- 1000- 150 1000 Click to select your answer(s) 4500 P Type here to search ON&E EB WA 421 PM 914 Panasonic CF-54 TOUGHBOOK 図 CDSS-4853 SarolPause Lock Break A/C F8 F9 F10 F11 F12 PrtSc Num Lock F2 F3 F4 F5 F6 F7 Esc SysRa Back space & Home 2$ 4 @ %23 1 A1 2 AZ 3 5 Page Y U R Q W 15 Tab Enter K 2 F H. 3 i田

Data was collected for a sample of organic snacks. The amount of sugar (in mg) in each snack is summarized in the histogram below. Which statement best describes the meaning of one of the bars in the histogram? 10 2. 100 110 120 130 140 150 160 170 amount of sugar (mg) O 125 snacks have between 120 and 130 mg of sugar. 10 snacks have about 125 mg of sugar. O The largest number of snacks have 11 mg of sugar 125 snacks have 10 mg of sugar. Frequency

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