A Researcher Is Using a Chi-Square Test to Determine Whether

question 73

Multiple Choice

A researcher is using a chi-square test to determine whether people have any preferences among three brands of televisions.The null hypothesis for this test would state that ______.

• A)there are real preferences in the population
• B)one-third of the sample prefers each brand
• C)one-third of the population prefers each brand
• D)in the population, one brand is preferred over the other two

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Definitions:

Credit Sales

Sales transactions in which the customer is allowed to purchase goods or services on account, paying for them at a later date.

Finance Charge

The total cost of borrowing, including interest and any other charges, assessed on credit accounts.

Accounts Receivable

The amount due to a company from its clients for goods or services rendered that remain unpaid.

Sales Returns

Goods returned by customers to the seller for refund or exchange due to defects, dissatisfaction, or other reasons.