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Earn +20 ptsQ: What are the assumptions underlying the two-sample t-test?
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What are the assumptions underlying the two sample t test?
The assumptions of a two-sample t-test are: Each sample come from a normally distributed population. Both populations have equal variances. The data are sampled independently from each population.
What is underlying distribution?
Underlying distribution is a concept that describes the density for the value of the measurement. It is a theoretical concept.
What is a Probability is used to estimate probabilities by making certain assumptions about an experiment?
Gwerth Probablitiy
What are the assumptions of standard deviation?
The standard deviation is the standard deviation! Its calculation requires no assumption.
What assumptions is not made for the F test for comparing three or more means?
The sample size must be equal
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