What approximate confidence level C was used to construct a C% confidence interval for the population mean with a sample size of 25 and a sample standard deviation of 3, if the interval is (23.9, 26.1)? A. 94%
B. 90%
C. 91%
D. 93%
E. 92%

Why did the strike at the pullman plant in chicago become a nationwide strike?

Critics claim that the biological theory of personality may be problematic for research due to which of the following? a. there is already too much theoretical work concerning biological influences on personality. b. biological influences on personality are impossible to scientifically research. c. the biological theory provides little structure to direct or guide research. d. biological theorists have had difficulty establishing supportive research for the biological perspective.

How do i come up with a good ap research topic?