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Author Question: Suppose that Dr. Rand goes to a college reunion and asks for volunteers to take a memory test. He ... (Read 100 times)

2125004343

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Question 1

Statistically speaking, which of the following people is the MOST likely to be taking 3 or more prescription medicines?
◦ Doris, who is a 70-year-old woman
◦ Donna, who is a 60-year-old woman
◦ Charles, who is a 50-year-old women
◦ Elway, who is a 50-year-old man

Question 2

Suppose that Dr. Rand goes to a college reunion and asks for volunteers to take a memory test. He identifies 4 groups: people who graduated in 1920-1925, in 1940-1945, in 1960-1965, and in 1980-1985. He then analyzes how these groups compare to each other on the tests. Dr. Rand's study is best considered to be an example of:
◦ an experiment
◦ a cross-sectional study
◦ a longitudinal study
◦ both a cross-sectional and a longitudinal study


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Marked as best answer by 2125004343 on Sep 20, 2020

blazinlyss

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2125004343

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Reply 2 on: Sep 20, 2020
Thanks for the timely response, appreciate it


shailee

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Reply 3 on: Yesterday
Gracias!

 

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