In a Simple Linear Regression Problem, the Following Statistics Are

question 59

Multiple Choice

In a simple linear regression problem, the following statistics are calculated from a sample of 10 observations: . The least squares estimates of the slope and y-intercept are, respectively,

• A) 1.5 and 0.5
• B) 2.5 and 1.5
• C) 1.5 and 2.5
• D) 2.5 and -5.0

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Definitions:

Materials Price Variance

The difference between the actual cost of materials used in production and the expected (or standard) cost of those materials.

Direct Materials Quantity Variance

The variance between the real amount of materials consumed in production and the anticipated standard amount, multiplied by the cost per unit according to standards.

Direct Materials

Raw materials that can be directly attributed to the production of specific goods or services in a manufacturing process.

Variance Reports

Financial analyses that compare actual performance against planned or budgeted performance.