TABLE 12-5 Four Surgical Procedures Currently Are Used to Install Pacemakers.If the Pacemakers.If

question 62

True/False

TABLE 12-5
Four surgical procedures currently are used to install pacemakers.If the patient does not need to return for follow-up surgery,the operation is called a "clear" operation.A heart center wants to compare the proportion of clear operations for the 4 procedures,and collects the following numbers of patients from their own records: They will use this information to test for a difference among the proportion of clear operations using a chi-square test with a level of significance of 0.05.
-True or False: Referring to Table 12-5,the decision made suggests that the 4 procedures all have different proportions of clear operations.

---

Definitions:

Social Security Taxes

Taxes levied on both employers and employees to fund the Social Security program, which provides retirement, disability, and survivorship benefits.

Tax Refund

A tax refund is the return of excess taxes paid by an individual or business to the government, usually received after the annual tax return is processed.

Whole Life Insurance

A type of insurance that combines a life insurance policy with an investment feature; policyholders pay a premium that is divided between the insurance portion and the investment portion.

Cash Value

The value of the investment portion of a whole life insurance policy.