a. describe the sounds effects
Answer:
a) Potential Sources of confounding:
1) Pancreatic cancer patients were being compared with persons hospitalized for cancerous diseases. Coffee may likely aggravate the pains of pancreatic cancer patients unlike other cancer patients because the latter's cancer diseases were not digestive.
2) Unintended bias was introduced by investigators in questioning patients. The investigators asked questions on coffee drinking habits of those already hospitalized. This biased the drinking of coffee as a predisposing factor.
3) There could be differences among men and women because of other habits. While drinking more coffee predisposed women to cancer, according to the confounding statements, drinking even more did not have much difference in men.
Explanation:
"CRITICS SAY COFFEE STUDY WAS FLAWED" was an article in New York Times written by Harold M. Schmeck Jr. on June 30, 1981. It attempted to critique the study of drinking coffee and its disposal to cause cancer to the drinkers.
In this article, he introduced the views of critics of the Coffee Study which was earlier published in the New England Journal of Medicine and the accompanying refutal by the researchers.
<u>Edgar Allan Poe The sinister and frightening tone indicates that this passage MOST likely belongs to which literary genre</u>-B) a suspense story
<u>The term that BEST describes the tone set by the passage's opening sentence</u>-(C) foreboding
Explanation:
The main characters of the story of "The Fall of the House of Usher" is the narrator, of the story that is Roderick Usher, and his sister Madeline Usher.
The mood of the story is depressing and talks about their fight with a deadly disease
T<u>he Fall of the House of Usher - 2
</u>
<u>Edgar Allan Poe The sinister and frightening tone indicates that this passage MOST likely belongs to which literary genre</u>-B) a suspense story
<u>The term that BEST describes the tone set by the passage's opening sentence</u>-(C) foreboding
