You Want to See If the Number of Minutes Cell

question 69

Multiple Choice

You want to see if the number of minutes cell phone users use each month has changed from its mean of 120 minutes 2 years ago.You take a random sample of 100 cell phone users and find an average of 135 minutes used.

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Definitions:

Income Stream

Income stream is a consistent flow of money received from an investment, work, or property over a period of time.

Dividends

Payments made by a corporation to its shareholders, usually in the form of cash or additional shares, from its net profits.

Retained Earnings

The portion of a company's profits not distributed as dividends to shareholders but reinvested in the business.

Dividend

A segment of a corporation's profits given out to its shareholders, typically as cash or more shares.