Mathematics
Mathematics, 11.11.2019 18:31, Circe7527

Which of the following statements is? correct for the paired-t test?

a) a paired? t-test is a? two-sample t-test on the differences of the observations in the two groups.

b) a paired? t-test is a? two-sample t-test on the means of the observations in the two groups.

c) a paired? t-test is a? one-sample t-test on the differences of the observations in the two groups.

d) a paired? t-test is a? one-sample t-test on the means of the observations in the two groups.

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