To research the claim that green tea lowers LDL (so-called bad) cholesterol, you ask a random sample of individuals to divulge whether they are regular green tea users or not. You also obtain their LDL cholesterol levels. Finally, you compare the LDL cholesterol levels of the green tea drinkers to those of the non-green tea drinkers. Explain why this is an observational study. A. This is an observational study because there is no intent to manipulate the explanatory variable, LDL cholesterol levels. B. This is an observational study because the researcher is manipulating the explanatory variable, whether the individual is a green tea drinker or not. C. This is an observational study because the researcher is manipulating the explanatory variable, LDL cholesterol levels. D. This is an observational study because there is no intent to manipulate the explanatory variable, whether the individual is a green tea drinker or not.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “To research the claim that green tea lowers LDL (so-called bad) cholesterol, you ask a random sample of individuals to divulge whether they ...” in 📙 Social Studies if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Which of the following describes a similarity between Bartolomeu Dias and Vasco da Gama? a. Both explored the African coast in search of a sea route from Europe to Asia B Both were conquistadores who conqured powerful civilzations in the Americas C
Answers (1)
Which of these is one way the president makes sure the Congress does not have too much power? A. The Congress can impeach the president. B. The president can veto a bill instead of signing it. C. The president can choose federal judges. D.
Answers (2)
Which are examples of using the sociological perspective
Answers (1)
Assume that the market for beef is perfectly competitive and in equilibrium. Which of the following would most likely result in an increase in both the equilibrium price and the equilibrium quantity of beef? A) A decrease in the supply of beef.
Answers (1)
Prejudice is BEST described as: a. hating oneself because of who one is. b. a limitation placed on a person because they belong to some group. c. a negative view of others based on their group membership. d.
Answers (1)
New Questions in Social Studies
What is one reason the romans decided to build rome by the tiber river
Answers (1)
Multiple Intelligence Theory explains that not everyone is 'book smart.'
Answers (1)
By which title was the Tang Dynasty ruler Xuanzong known A. the First Emperor B. the Brilliant Emperor C. the Ruler of All Men D. the Imperial Dreamer
Answers (2)
Write 5 sentences on Thomas Jefferson about 5 different thing he did in his lifetime.
Answers (1)
What do they call a person who hunts wildlife illegally?
Answers (1)