When estimating the variance of a population from the sample, the sample’s variance cannot be used directly because
A) it is based on using absolute deviations.
B) it is based on using squared deviations.
C) it tends to be slightly too large.
D) it tends to be slightly too small.
Answer: D
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Research has shown that since 1992, illegal drug use has generally
a) skyrocketed. b) risen significantly. c) leveled off. d) declined steadily.
Professor Dahl was using NVivo for an analysis of relationships. Dahl created a node called "friendship" and then created a node called "same-sex" and another node called opposite-sex" under "friendship." Dahl was creating: a. nodes
b. axial codes. c. memoing. d. concept mapping. e. semiotic analysis.
Religion is the primary factor determining whether or not a person holds liberal sexual views
a. True b. False Indicate whether the statement is true or false
Among our cultural norms regarding sexual behavior among humans, they all have the function of
a. strengthening the bonds between sexually active partners b. encouraging the blending of gender categories c. eliminating sexual stereotypes d. improving the population through genetic selection