An analyst collected data on some of the specifications for new vehicles produced for the 2004 model year.

The top and bottom portions of the data set or reported here; dots indicate that the intervening Rows in the data set or not displayed.

Note that the variable drive train has three different values, which are coded as 0= all-wheel-drive, 1= front wheel drive, and 2 = rear wheel drive.

Complete the following table to indicate the number of elements, variables, observations, and data values that are included in the complete data set.

DATA SET TERM HOW MANY

___________________________________________

Elements 428

Variables 5

Observations __?

Measurements __?

Which variables in the dataset are categorical?

A. None of these variables

B. Price, engine's eyes, city mpg, and weight

C. All of the variables

D. Drive train
 

Vehicle ID 1 234 5 424 425 426 427 428 Drive Train 1 1 1 1 1 OON NO 0 0 2 2 Price $11,690 $12,585 $14,610 $14,810 $16,385 $26,650 $24,520 $12,800 $16,495 $25,935 Engine Size (Liters) City Miles per Gallon 1.6 1.6 2.2 2.2 2.2 5.6 2.5 2.4 3.4 3.4 28 28 26 26 26 42244 14 21 16 14 Weight (Pounds) 2,370 2,348 2,617 2,676 2,617 5,287 3,485 2,750 3,925 4,435