A sample of n = 4 individuals is selected from a population with a mean of μ =40. A treatment is administered to the ind

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A sample of n = 4 individuals is selected from a population witha mean of μ =40. A treatment is administered to the individuals inthe sample and, after treatment, the sample has a mean of M = 44and a variance of s2 = 16. Answer Table Which kind of t-Test shouldbe used? Does this require a one-tailed test or a two- tailed test?What is the sample size? What are the degrees of freedom? What isthe critical value if significance is set at p < .05? What wasthe obtained t value? (i.e. what was the result of the t-test afteryou calculated using the appropriate formula?) Was the resultsignificant?