In a chi-square test for goodness of fit, the null hypothesis is that
A) the number of people in one category is no greater than the number of people in the other.
B) the variances of the populations of categories are the same.
C) the proportion of people over categories is the same for the two populations.
D) the means of the two populations of categories are the same.
Answer: C
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Read the three following descriptions of fictional countries and correctly identify whether they are “least developed,” “less developed,” or “more developed.”Country A: The life expectancy is 61 years, and the GNI is $1,300. The infant mortality rate is 49 per 1000 live births, and the primary causes of death are acute diseases, such as tuberculosis. Country B: The life expectancy is 79 years, and the GNI is $41,000. The infant mortality rate is 3.1 per 1000, and the primary causes of death are chronic diseases, such as coronary heart disease. Country C: The life expectancy is 77 years, and the GNI is $40,000. The infant mortality rate is 14 per 1000 live births, and the primary causes of death are chronic diseases, such as coronary heart disease.
A. less developed; more developed; least developed B. least developed; more developed; less developed C. least developed; less developed; more developed D. less developed; least developed; more developed E. more developed; less developed; least developed
Generalizations are valid only if they rely on evidence that can be observed directly or verified through our senses, according to:
a. psychology. b. organic science. c. sociological imagination. d. empiricism. e. ontology.
The owners of the means of production and the working class make up the division of the two basic classes in whose analysis of inequality?
A. Max Weber B. Emile Durkheim C. Karl Marx D. Herbert Gans
__________ is a group of people that gathers to achieve political, economic, or social aims
a. A conventional crowd b. An acting crowd c. A casual crowd d. A protest crowd