Mathematics, 18.06.2020 00:57, allisonxyooj22
The American College Health Association produces the National College Health Assessment. The assessment indicates that the percentage of students who report having been diagnosed with depression has increased. Let’s assume that in 2010, 10% of students in one of the college campuses indicated that they had been diagnosed with depression, while in 2011, 15% of students in the same college campus indicated that they had been diagnosed with depression. The sample sizes were respectively 200 and 100.
Required:
At 0.01 level of significance, can we conclude that the proportion of college students who report having been diagnosed with depression has increased from 2010 to 2011? Make sure to state the null and the alternative hypotheses.
Answers: 1
Mathematics, 21.06.2019 15:00, angie07253
Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar
Answers: 3
The American College Health Association produces the National College Health Assessment. The assessm...
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