In a t test for independent means, the square root of the variance of distribution of differences between means is known as the:
A) overestimate of population variance
B) pooled estimate of population standard deviation
C) variance of the distribution of differences between means
D) standard deviation of the distribution of differences between means
D
You might also like to view...
Amniocentesis is used to detect all of the following disorders EXCEPT:
a. hemophilia. b. muscular dystrophy. c. Down's syndrome. d. bone deformities.
A potential disadvantage of using a data transformation procedure is that transformations may distort scores in ways that lose the original meaning. (True or False)
Indicate whether the statement is true or false
__________ are formal, superficial, and often last only for a short or fixed time
a. Primary groups b. In-groups c. Secondary groups d. Informal groups
The worldwide integration of government policies, cultures, social movements, and financial markets through trade and the exchange of ideas is known as
A. colonialism. B. globalization. C. dependency. D. neo-colonialism.