If you have a sufficiently large sample that was randomly drawn from your target population with a randomly assigned treatment then all of the following conditions hold except for what?
A. The distribution for the difference in average outcomes for treated and control groups will be distributed normally.
B. Selection bias = 0
C. Difference in average outcomes for treated and control groups is an unbiased estimate of the ATE.
D. None of the answers is correct.
Answer: D
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while learned behaviors are ____.
a. genetically programmed responses; dependent upon experience b. dependent upon experience; genetically programmed responses c. acquired from observation; acquired from practice d. incomplete the first few times they are displayed; apparently a product of reason e. taught by parents; acquired from trial and error
Which of the following is not true of
cladistics? a. It involves making hypothesis about the evolutionary relationship between clades. b. It is a precise science. c. It can lead to a cladogram. d. It may involve parsimony analysis. e. It may use outgroups to ‘root’ the tree
During meiosis II,
a. cytokinesis results in the formation of a total of two cells. b. sister chromatids of each chromosome are separated from each other. c. homologous chromosomes pair up. d. homologous chromosomes separate. e. sister chromatids exchange parts.
How does exponential growth appear on a graph?
A) as a straight line B) as an "S" curve C) as a "J" curve D) as a wavy line that goes up and down regularly