Question: 1.We ask whether people will score higher or lower on a questionnaire of their well-being when they are exposed to sunshine compared to when they're

1.We ask whether people will score higher or lower on a questionnaire of their well-being when they are exposed to sunshine compared to when they're not exposed to sunshine.A sample of 8 people is first measured after low levels of sunshine exposure and then again after high levels of exposure.We get the following pairs of scores:

Low:1413171518171416

High:1812201922191916

a.What are the independent and dependent variables?

b.State the null and alternative hypotheses.

c.Using an alpha = 0.05, what is t (_crit)?

d.Using SPSS, calculate t (_obt)

e.What should you conclude?

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