A major car manufacturer was interested in whether its midsize car was selling consistently in two markets with respect to the annual income of the car purchasers. Five-hundred new car buyers in Chicago and Miami were surveyed. In Chicago, the following pattern was observed: < 20,000 5; 20,000-29,999 0; 30,000-39,999 40; 40,000-49,999 30; 50,000 5. Among those surveyed in Miami, 20 earned under 20,000; 70 earned between 20,000 and 30,000; 265 earned between 30,000 and 40,000; 125 earned between 40,000 and 50,000; and 20 earned more than 50,000 . Using the data provided, the calculated value of 2 =
a. 0.883
b. 36.30
c. 11.95
d. 0.542
e. Not enough information is provided to calculate the value.
Question 2
Since mobile marketing campaigns are usually part of larger internet marketing campaigns, it is not necessary to develop specific plans for them.
a. True
b. False
Indicate whether the statement is true or false
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