Use the REGRESSION Feature on a Graphing Calculator

question 19

Multiple Choice

Use the REGRESSION feature on a graphing calculator.
-In the table below, x represents the number of years since 2000 and y represents sales (in thousands of dollars) of a clothing company. Use the regression equation to estimate sales in the year 2006. Round to the nearest
Thousand dollars.

• A) $14,000
• B) $20,000
• C) $2,000
• D) $8,000

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Definitions:

Managed Care Plan

A type of health insurance plan that contracts with medical providers, such as hospitals and doctors, to create a network of participating providers. It requires policyholders to receive care from a network of designated healthcare providers for the highest level of coverage.

Medically Necessary

A term used to describe medical services or supplies that are required to diagnose or treat an illness, injury, condition, disease, or its symptoms and meet accepted standards of medicine.

CMS-1500

A standard form used by healthcare providers to submit claims for services provided to patients covered by Medicare and other health insurance programs in the United States.

Centers for Medicare and Medicaid Services

A federal agency within the United States Department of Health and Human Services responsible for administering the nation's major healthcare programs, Medicare and Medicaid.