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two-way table setup scenario: suppose we have a dataset detailing the n…

Question

two-way table setup
scenario:
suppose we have a dataset detailing the number of electric and gasoline cars sold in urban and rural areas.

car type/areaurbanruraltotal
gasoline???
total??400

assume the following data points:

  • urban electric: 120 cars
  • rural electric: 80 cars
  • urban gasoline: 150 cars
  • rural gasoline: 50 cars

what should be the total number of electric cars sold when combining both urban and rural sales?
200
270
180
300

Explanation:

Step1: Identify electric car sales

Urban electric: 120, Rural electric: 80.

Step2: Sum urban and rural electric

Total electric = 120 + 80 = 200.

Answer:

200