We want to test whether or not the addition of 3 variables to a model will be statistically significant.You are given the following information based on a sample of 25 observations. 
The equation was also estimated including the 3 variables.The results are 
a.State the null and alternative hypotheses.
b.Test the null hypothesis at the 5% level of significance.
Definitions:
Tyramine-free Diet
A nutritional regimen that avoids foods high in tyramine to prevent adverse reactions, often recommended for individuals taking certain medications like MAO inhibitors.
Alprazolam (Xanax)
A medication primarily used for the treatment of anxiety and panic disorders, belonging to the class of drugs known as benzodiazepines.
Drowsiness
A state of feeling abnormally sleepy or tired during times when one is expected to be awake and alert.
Obsessive-Compulsive Disorder
A disorder characterized by uncontrollable, recurring thoughts (obsessions) and behaviors (compulsions) that an individual feels the urge to repeat over and over.
Q5: Refer to Exhibit 13-3.The null hypothesis
Q5: Refer to Exhibit 18-1.An estimate of the
Q35: A monthly price index that is designed
Q38: In a completely randomized experimental design,18 experimental
Q44: Refer to Exhibit 16-3.The critical t value
Q52: The following table shows the results of
Q59: Assume you have a sum of money
Q63: In the linear trend equation,T = b<sub>0</sub>
Q72: Refer to Exhibit 14-8.The coefficient of correlation
Q119: The model developed from sample data that