Calculate Cohen’s d for t = 4.22 with N = 60 for each of the two groups.
a. .07
b. .39
c. .78
d. 1.11
c. .78
You might also like to view...
Hands-on activities have been common in science for decades but they often leave out which critical element?
A. connections to the student's lives B. formal assessment C. learning goals for the entire class D. engaging activities
Which of the following situations might give rise to a low correlation coefficient?
a. restricting the range of the variables b. the variables are not related c. the relationship between the two variables is curvilinear d. small n e. All of the above would result in a low coefficient.
How long is the usual estimate of the time you have with the reader of your cover letter before he or she decides to continue reading or turn to something else?
a) Ten seconds b) One minute c) Five minutes d) Two days
Three year-old Martin is using his bucket as a helmet, whereas five year old Chen is using her bucket to collect leaves on the playground. These children are illustrating which selection criteria used to evaluate center equipment?
a. ?usefulness b. ?safety c. ?safety d. ?versatility