Mathematics, 28.01.2020 00:31 0Me0
Recent research suggests that depression significantly increases the risk of developing dementia later inlife (bbc news, july 6, 2010). in a study involving 949 elderly persons, it was reported that 22% of thosewho had depression went on to develop dementia, compared to only 17% of those who did not havedepression. a. choose the relevant population and the sample. (you may select more than one answer.) 1. the sample consists of 949 elderly people.2. the population is all elderly people.3. the population is all younger people.4. the sample consists of 949 younger peopleb. do the numbers 22% and 17% represent the population parameters or sample statistics?
Answers: 1
Mathematics, 21.06.2019 15:00
The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?
Answers: 1
Mathematics, 21.06.2019 16:30
Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?
Answers: 1
Mathematics, 21.06.2019 20:00
Whatโs the answer ? use the picture to see the problem
Answers: 2
Recent research suggests that depression significantly increases the risk of developing dementia lat...
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