3. Listed below are the 35 members of the Metro Toledo Automobile Dealers Association We would like to estimate the mean revenue from dealer service departments. The members are identified by numbering them 00 through 34. Number Dealer ID Number Dealer ID Number Dealer Dave White Acura 12 Spurgeon Chevrolet Motor Dunn Chevrolet 00 24 Lexus of Toledo 01 02 Autofair Nissan 13 Mathews Ford Oregon Inc. Northtown Chevrolet 25 Autofair Toyota-Suzuki George Ball's Buick GMC York Automotive Group 14 Don Scott Chevrolet Dave White Chevrolet Co. Dick Wilson Infiniti Doyle Buick Franklin Park Lincoln Genoa Motors Great Lakes Ford Nissan Grogan Towne Chrysler Hatfield Motor Sales 26 03 15 Quality Ford Sales Inc. Rouen Chrysler Jeep Eagle Mercedes of Toledo Ed Schmidt Jeep Eagle Southside Lincoln Valiton Chrysler 27 04 16 28 05 Bob Schmidt Chevrolet 17 29 Bowling Green Lincoln Brondes Furd 18 06 30 07 19 31 20 Brown Honda Brown Mazda Charlie's Dodge Thayer Chevrolet/Toyota 08 32 21 09 33 Vin Divers 22 10 34 Whitman Ford 23 Kistler Ford Inc. 11 a. We want to select a random sample of five dealers. The random numbers are 05 20, 59, 21, 31, 28, 49, 38, 66, 08, 29, and 02. Which dealers would be Included in the sample? Scanned with CamScanner SAMPLING METHODS AND THE CENTRAL LIMIT THEOREM 219 b. Use the table of random numbers to select your own sample of five dealers. c. Using systematic random sampling, every seventh dealer is selected starting with the fourth dealer in the list. Which dealers are included in the sample?

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.