The effect of drinking red wine on heart disease

Reference no: EM13183977

Suppose you decide to perform an experimental study that you will call "The effect of drinking red wine on heart disease," where the treatment is drinking a glass of red wine daily. (Assume "heart health" can be measured by medical testing procedures).
The heart health of the participants is measured by the experimenter and is called the ________ variable.

A. independent
B. hypothetical
C. experimental
D. dependent
E. control

Reference no: EM13183977

Questions Cloud

State the henderson-hasselbalch equation to calculate the ph : Use the Henderson-Hasselbalch equation to calculate the pH of a 250 mL solution of 0.3 M acetic acid (pKa = 4.76; assume it is initially fully protonated)

Find cobb-douglas aggregate producntion function : Assume a continuous-time solow growth model with no technical progress. The economy is closed and there is no government sector. Labor supply is given by L_t = e^nt, n>0. The average propensity to save out of GDP is s,, with 0

State miscible liquids : container and found that no change had occurred after one week. Offer possible explanations for the lack of reaction. Assume that A, B, and C are totally miscible liquids.

How the exchange rate equal to the equilibrium exchange rate : Assume that the LM curve for a small open economy with a fixed exchange rate is given by Y = 200r - 200 + 2(M/P). This IS curve is given by Y = 400 + 3G - 2T + 3NX - 200r. The function for the net exports is NX = 200 - 100e, where e is the..

The effect of drinking red wine on heart disease : Suppose you decide to perform an experimental study that you will call "The effect of drinking red wine on heart disease," where the treatment is drinking a glass of red wine daily. (Assume "heart health" can be measured by medical testing procedures..

Define negative relationshp between gross domestic product : Compute the discount factor 1/(1+r)^t for r=1, 5, or 10 perent interest rates and t=30 and 50 years. remember that 1 percent is .01. based on your computation, is teh choice of discount factor important for deciding whether to do somehtinga bout..

Explain how much dry solute take to prepare soluions : how much dry solute would you take to prepare each of the following soluions from the dry solute and the solvent? Part A. 124ml of 0.555M KCl. Part B 10g of .530m KCl. Part C 107g of 5.4% KCl solution by mass.

User Account

All Pages