Students in statistics classes were asked whether they preferred a 10-minute break or to get out of class 10 minutes early. In a sample of 150 students, 40 preferred a 10-minute break, 80 preferred to get out 10 minutes early, and 30 had no preference. We want to determine if there is a difference in students' preferences. The null hypothesis should be

a. rejected
b. not rejected
c. revised
d. None of these alternatives is correct.


A

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Sarah, a customer of a bank, transfers $10,000 from her checking account to her money-market deposit account. Which of the following changes will be reflected in Sarah's bank's balance sheet?

A. Reserves decrease by $10,000. B. Transactions deposits increase by $10,000. C. Nontransactions deposits decrease by $10,000. D. Borrowings increase by $10,000.

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There ________ some men waiting for help, but the reason for their difficulties ________ unclear

A) is/seems B) is/seem C) are/seems D) are/seem

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Explicit contracts are not enforceable in court if either the employee or employer violates any provisions of the agreement.

Answer the following statement true (T) or false (F)

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Which of the following formulas represents cost of goods sold for a merchandising business?

A) Beginning Merchandise Inventory - Ending Merchandise Inventory = Cost of Goods Sold B) Purchases and Freight In - Ending Merchandise Inventory = Cost of Goods Sold C) Ending Merchandise Inventory + Purchases and Freight In - Beginning Merchandise Inventory = Cost of Goods Sold D) Beginning Merchandise Inventory + Purchases and Freight In - Ending Merchandise Inventory = Cost of Goods Sold

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