Question: 3. We hypothesize that there will be a negative correlation between the number of glasses of orange juice consumed daily and number of yearly doctor
3. We hypothesize that there will be a negative correlation between the number of glasses of orange juice consumed daily and number of yearly doctor visits. We randomly select 10 subjects from a collection of family physician offices and find that the sample correlation (r) is equal to - 0.85. (total 8 points) a) State your null and alternative hypotheses. (2 points) b) Calculate the standard error (sr) and then the t statistic in order to test your null hypothesis. (2 points) c) Are you conducting a one-tailed or two-tailed t-test? What are the degrees of freedom? What is your critical t statistic given that you are using an a = 0.01? (3 points) d) Do you accept or reject the null hypothesis? (1 point)
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