b. plow
c. subsistence economy
d. steam engine
Ans: b. plow
The richest 20 percent of the U.S. population controls what percentage of all privately-owned wealth?
a. 89 percent b. 59 percent c. 39 percent d. 20 percent
The approach to intelligence that focuses on developmental changes in the way people conceptualize problems and styles of thinking is known as the
a. psychometric approach. b. dual-component model. c. cognitive structural approach. d. practical intelligence.
In the middle of the twentieth century, the focus of sociology shifted from theorizing and information gathering to a more active interest in transforming society.
Answer the following statement true (T) or false (F)
The following data on fertility rates were obtained from Eurostat on seven European countries in 2006. The covariance between the mean age at childbearing and the total fertility rate is -0.06. Using this information and the information provided in the table below, calculate the value of Pearson's correlation coefficient. Mean Age at ChildbearingTotal FertilityRate Denmark30.291.83Ireland30.661.90Greece29.871.39Spain30.881.38France29.722.00Italy30.871.32Netherlands30.581.70 Mean30.411.65Standard Deviation0.47.28Variance.22.08
What will be an ideal response?