A sample of 100 people is classified by gender (male/female) and by whether or not they are registered voters. The sample consists of 80 females and 20 males, and has a total of 60 registered voters. If these data were used for a chi-square test for independence, what is the expected frequency for males who are registered voters?
A) 12
B) 20
C) 40
D) 60
Question 2
If other factors are held constant, which set of sample characteristics is most likely to produce a significant t statistic?
A) n = 25 with s2 = 100
B) n = 25 with s2 = 400
C) n = 100 with s2 = 100
D) n = 100 with s2 = 400
Male common pochard, London, UK
Francis Thackeray holding Sterkfontein 5 (STS 5), a presumed female Australopithecus africanus.
Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS)
Two areas of reduced cortical volume and one area of increased cortical volume observed in people ...
Sample time management planning chart for a massage student.
A random sample of 87 airline pilots recruited by an airline service had an average yearly ...