Does a person's cholesterol level tend to change with age? Data collected from 1406 adults aged 45 to 62 produced the regression analysis shown. Assuming that the data satisfy the conditions for inference, examine the association between age and cholesterol level.
Dependent variable is Chol
s = 46.16

a) State the appropriate hypothesis for the slope.
b) Test your hypothesis and state your conclusion in the proper context.

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Variable Coefficient SE(Coeff) t-Ratio P-Value 14.3 0.0001 0.771639 0.2574 30 0.0056 Intercept 194.232 Age 13.55