Hot dogs Healthy eating probably doesnt include hot dogs but

Hot dogs Healthy eating probably doesn’t include hot dogs, but if you are going to have one, you’d probably hope it’s low in both calories and sodium. Recently, Consumer Reports listed the number of calories and sodium content (in milligrams) for 13 brands of all-beef hot dogs it tested. Examine the association, assuming that the data satisfy the conditions for inference. Dependent variable is Sodium R-squared = 60.5% s = 59.66 with 13 - 2 = 11 degrees of freedom

Variable Coefficent se(Coeff)   t-ratio    p-Value

Constant 90.9783   77.69         1.17      0.2663

Calories   2.29959    0.5607      4.10    0.0018

a) State the appropriate hypotheses about the slope.

b) Test your hypotheses and state your conclusion in the proper context.

Solution