The "bigness" of Big Data can be seductive and lead researchers to not question which of the following?

a. representativeness
b. sample frame
c. purposeful nonrandomness
d. all of these

a. representativeness

Business

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Online trading communities that bring together buyers and supplier organizations are known as ______.

e-marketplaces e-trading posts e-orgshops e-business locales

Business

The ability to deduct student loan interest is phased out at higher incomes

Indicate whether the statement is true or false

Business