A Nutrition Major at State University Was Studying the Relationship

question 7

Multiple Choice

A nutrition major at State University was studying the relationship between carbohydrates (X) and calories (Y) .For example,a serving of a particular brand of wheat pasta yielded 42 carbohydrates and 210 calories.After collecting X and Y data on many kinds of foods,the student determined the slope of the regression line to be 4.0 and the Y intercept to be 3.0.If a new food is tested,and the number of carbohydrates (X) is 100,what would be the predicted calories ( ) ?

• A)304
• B)403
• C)305
• D)504

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Definitions:

Pegged Exchange Rates

An exchange rate regime where a country's currency value is fixed or tied to another currency or a basket of currencies.

U.S. Dollars

The official currency of the United States, widely used as a benchmark and reserve currency around the world.

Balance of Payments

A statement that summarizes an economy's transactions with the rest of the world for a specific time period.

Specific Accounts

Accounts designated for recording particular transactions or financial activities that have unique characteristics.