Views
1 week ago

PS390 Statistical Reasoning in Psychology Exam 3 Answers (Ashworth College)

PS390 Statistical Reasoning in Psychology Exam 3 Answers (Ashworth

PS390 Statistical Reasoning in Psychology Exam 3 Answers (Ashworth College) BUY HERE⬊ https://www.homeworkmade.com/ps39 0-statistical-reasoning-in-psychologyexam-3-answers-ashworth-college/ PS390 Statistical Reasoning in Psychology Exam 3 Answers (Ashworth College) Question 1 of 20 5.0/ 5.0 Points A psychologist conducts a study and finds that d = –.63. This effect size would MOST likely be described as • A. small. • B. medium. • C. large. • D. an error because d cannot be negative. Question 2 of 20 5.0/ 5.0 Points The mean and variance of a comparison distribution that would be used to test the hypothesis that the mean obtained in a study involving 10 participants is different from a known population having a mean of μ = 100 and σ2 = 25 would be: • A. mean = 10 and variance = 2.5. • B. mean = 10 and variance = 5. • C. mean = 100 and variance = 2.5. • D. mean = 100 and variance = 5. Question 3 of 20 5.0/ 5.0 Points The mean of a distribution of means is: • A. the square-root of the original population mean. • B. the original population mean divided by the sample size.