Mathematics, 05.11.2020 18:40 alflores27p91de1
A researcher is comparing stress levels in two groups working in different cities. If he decides to use an independent samples t-test, we may assume:.
A) same participants were assigned to each group
B) the population variance is unknown
C) participants were observed many times
D) the data was not normally distributed
Answers: 1
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A researcher is comparing stress levels in two groups working in different cities. If he decides to...
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