Mathematics, 03.12.2021 17:40 trevorhenyan51
A sample of 92 psychology graduates found an average salary of $76 K/year. Assume Ο=$22 K/year. Find the 98% confidence interval for the average salary of a psychology graduate. Use three decimal places. $( Incorrect: Your answer is incorrect. , Incorrect: Your answer is incorrect. ) K/year
Answers: 2
Mathematics, 21.06.2019 23:30
Fill in the table with whole numbers to make 430 in five different ways
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Mathematics, 22.06.2019 01:10
Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?
Answers: 2
Mathematics, 22.06.2019 02:30
Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias
Answers: 2
A sample of 92 psychology graduates found an average salary of $76 K/year. Assume Ο=$22 K/year. Find...
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