A Health Researcher Compared the Effectiveness of Three Different Programs

question 88

Essay

A health researcher compared the effectiveness of three different programs to encourage people who have been prescribed high blood pressure medication to actually take their medication regularly. Twenty high blood pressure patients were randomly assigned to each condition . Based on these results, is there any difference in the effectiveness of the three programs? (Use the .05 level.)
Use the five steps of hypothesis testing to determine a result.

Understand the statistical measures that indicate the strength and direction of relationships between variables.

Understand the concept of the normal curve and its association with measures of central tendency.

Grasp the principles of correlation, including positive, negative, and illusory correlations.

Recognize the significance of statistical significance and how it is evaluated in research.

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Definitions:

Coupon

The interest rate disbursed annually on a bond, indicated as a percent of its face value.

Bond Price

Bond price is the present value of a bond's future interest payments and its redemption value at maturity, which fluctuates with interest rates and the bond's credit rating.

Tax Exempt Equivalent Yield

A calculation that determines the return needed on a taxable bond to make it equivalent to the yield on a tax-exempt bond, factoring in the investor's tax rate.

Marginal Tax Rate

The amount of tax paid on an additional dollar of income.