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
The ovarian and uterine cycles in a human female.
Male Pattern Balding
Female Reproductive System
The social movement that centers on the environment has become global. In all nations, people are ...
Internal structures of the female pelvis for landmarks