For a Large Sample Test of the Difference of Two

Multiple Choice

For a large sample test of the difference of two proportions to be appropriate, these assumptions must be met: Of the following, what is the smallest total of the sample sizes that would meet these requirements?

A) 20
B) 30
C) 40
D) 50
E) 60 As part of a study of the ecology of deer in the Everglades, a random sample of 18
Deer were radiotagged and the areas of each deer's typical habitats were recorded for 3
Years.The differences in areas from 1991 to 1992, and then from 1992 to 1993 were
Analyzed using least squares regression.The null hypothesis was that the change in
Areas from 1992 to 1993 is independent of the change in areas from 1992 to 1993.The
Computer output is presented below.