A Survey of Radio Stations Was Conducted Following the Attacks

question 10

Multiple Choice

A survey of radio stations was conducted following the attacks on the World Trade Center in 2001. One of the variables recorded was the region the station was located in (east, center, or west) . The variable "region" can be summarized in a graph by:

• A)a bar chart.
• B)a pie chart.
• C)a histogram.
• D)a bar chart or a pie chart.

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Definitions:

Compounded Monthly

The process in which interest earned on an investment is added to the principal balance, and then future interest accrual includes the increased balance, recalculated on a monthly basis.

Total Interest Earned

The cumulative amount of interest received from an investment, loan, or savings account, over a particular period.

Original Investment

The initial amount of money invested in a project or security.

Conditional Sale Contracts

agreement for the sale of goods where the price is payable in instalments and the goods remain the property of the seller until the full price is paid.