You Are Conducting an Experiment to Determine If Listening to Music

question 90

Multiple Choice

You are conducting an experiment to determine if listening to music improves learning. If the average test score of the experimental group is higher than the average of the control group, then we can conclude that

• A)extraneous variables were not controlled.
• B)the two groups were not randomly assigned.
• C)listening to music improved learning.
• D)listening to music does not improve learning.

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Definitions:

Adjusting Entry

An entry made in the books of accounts at the end of an accounting period to allocate income and expenditure to the period in which they actually occurred.

Credit Sales

Transactions involving the transfer of goods or services to a customer with the agreement that payment will be made at a later date.

Uncollectible Accounts

Debts owed to a company that are considered unlikely to be paid by the debtor, often resulting in a write-off for the creditor.

Adjusting Entry

Journal entries made in accounting records at the end of an accounting period to allocate income and expenditures to the period in which they actually occurred.