The United States places less severe restrictions on foreign countries than do other countries.
Indicate whether the statement is true or false
Question 2Obtaining secondary data is typically ______ and ______ expensive than obtaining primary data.
a. faster; more
b. slower; more
c. faster; less
d. slower; less
Question 3To check if the central limit theorem holds for a sample proportion (and therefore can be used for calculating confidence intervals), the value calculated from np(1p) should be
a. less than 1 c. less than 25
b. greater than 5 d. greater than 30
Question 4When a data set is bimodal, a median split of the data will lead to error.
Indicate whether the statement is true or false
Question 5Which of the following is the number of households in the market (usually reported as the entire U.S. market) that have at least one television set?
a. television market c. television share
b. television target d. television households
Question 6Barriers to services destined for the U.S. market result mainly from regulatory practices.
Indicate whether the statement is true or false
Question 7It is safe to assume that secondary data from governments around the world are accurate.
Indicate whether the statement is true or false
Question 8If a researcher wants to improve the precision of a statistic by one decimal point, the sample size would have to increase by _______________ times.
a. five c. 100
b. ten d. 1,000
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