A small population of N = 12 has values of 2, 2, 3, 4, 4, 7, 8, 8, 8, 9, 12, 12. Choose ten samples of size 3 and calculate the mean for each. Then calculate the mean of the ten sample means. What does the mean of the ten sample means approximate in this case?
What will be an ideal response?
The mean of sample means in this approximates the mean of the sampling distribution.
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Kautsky's research also shows that socialist labor parties have been weak in those societies
a. in which there had never been an aristocracy b. in East and Southeast Asia c. in Central and Eastern Europe
Toxic waste dump sites within the United States
a. have been closely monitored by the United States government agencies over the past several decades. b. pose no threat to public health today. c. are rapidly being cleaned up. d. have polluted ground water, emitted toxic fumes, and cause major fires.
Research by Gubernskaya found that which group of individuals had less-traditional views about marriage and children?
A. divorced females with at least two biological children B. single, older, religious males with a high-school education C. married couples who owned their own business and had no children D. never-married, educated, employed, and secularized women
Scientific management was an effort to give workers more power over production
Indicate whether the statement is true or false.