A sample consists of n = 16 scores. How many of the scores are used to calculate the range?
The following data were obtained from a repeated-measures re…
The following data were obtained from a repeated-measures research study. What is the value of MD for these data?Subject 1st 2nd #1 4 17 #2 6 10 #3 10 5 #4 9 17 #5 7 13
What is the range for the following scores? 26, 5…
What is the range for the following scores? 26, 52, 54, 65, 15, 34, 71, 79, 53
The values in the following matrix are treatment means from…
The values in the following matrix are treatment means from a two-factor study. One of the means is missing. What value for the missing mean would most likely result in main effect for factor A but not factor B? B1 B2 A1 12 13 A2 8 ?
For the linear equation Y = 2X + 4, if X increases by 1 poin…
For the linear equation Y = 2X + 4, if X increases by 1 point, how much will Y increase?
In an independent-measures study with n = 10 in each treatme…
In an independent-measures study with n = 10 in each treatment, the data produces M = 35 for the first treatment and M = 30 for the second treatment. If the data are evaluated with a hypothesis test and the decision is to reject the null hypothesis with α = .05, then what value cannot be inside the 95% confidence interval for the population mean difference?
Which of the following possibilities is a serious concern wi…
Which of the following possibilities is a serious concern with a repeated-measures study?
Assuming that other factors are held constant, which of the…
Assuming that other factors are held constant, which of the following would tend to increase the likelihood of rejecting the null hypothesis?
An 80% confidence interval for µ is computed from sample dat…
An 80% confidence interval for µ is computed from sample data and the interval estimate ranges from 69 to 71. This indicates that:
The values in the following matrix are treatment means from…
The values in the following matrix are treatment means from a two-factor study. One of the means is missing. What value for the missing mean would most likely result in main effect for factor A but not factor B? B1 B2 A1 12 13 A2 8 ?