What Number Decreased by 630 Equals 1,510

question 48

Multiple Choice

What number decreased by 630 equals 1,510?

• A)880
• B)2,140
• C)4,120
• D)1,240
• E)None of these

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Definitions:

Carbohydrates

Organic compounds consisting of carbon, hydrogen, and oxygen, serving as a major energy source in the diet of humans and animals.

Worst Predictor

A variable in a statistical model that contributes least to the prediction of the outcome variable, often due to lack of significant correlation or variability.

SE Coef

The Standard Error of the Coefficient (SE Coef) measures the accuracy with which a sample represents a population, specifically showing how much the estimated coefficients of a regression analysis are likely to vary from the actual population values.

Linear Effects

Phenomena or changes that are directly proportional to the changes in an independent variable, showing a straight-line relationship in graphical representations.