What is the test statistic?

C6. The GSS 2014 asked respondents to identify what was important for "truly bemg American." When asked "How important to have American ancestry?" answers were measured on a 4-point scale: 1 = very important, 2 = fairly important, 3 = 1ot important, and 4 = not important at all. We selected a sample of 20 GSS respondents and present their individual responses. Complete the five-step model for these data, using alpha = .01 to assess the significance of the model. not very %3D %3D %3D White Black Other 1 4 2 2 3. 1 4. 4. 2. 2. 1, 2. 3.

Please do all

For this data, a. what is SS total ? b. what are the df values for the repeated-measures F-ratio ? c. what is  SS between subjects ?

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Which of the following designs refers to a study in which the units of analysis are populations or groups of people rather than individuals (select one best answer)?   Ecological study Case-control Study Cohort study Cross-sectional study None of the above

Please answer these two short questions.

The following data gives the means of two samples taken from a population. Test whether there is any significant difference between the two samples at 95% level. * = 60, y = 59, n₁ = 100, n₂ = 200 and a = 50. a. 1.46 b. 1.45 c. 1.604 d. 1.640 e. NONE OF THE ABOVE A OB O OE