Social Studies, 24.06.2019 16:30 24nelsoaddh
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
Social Studies, 22.06.2019 01:30, Cutegirlrocks1071
Which of these accomplishments is most closely associated with andrew young? becoming the first african american mayor of atlanta building an international terminal at atlanta's major airport securing atlanta as the host city for the summer olympics in 1996 enforcing non-discriminatory voting policies in atlanta and the suburbs
Answers: 2
Social Studies, 22.06.2019 05:00, godchaux15395
Name two things the mycenaeans learned from the minoans
Answers: 1
To research the claim that green tea lowers ldl (so-called bad) cholesterol, you ask a random sample...
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