THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
You are interested in determining the relationship between x and y.You have the following information:
b0= 117.4,b1= -14.39,s 
= 0.18,s 
= 0.18,n = 300, 
= 4.3,SST = 17045,and SSE = 12053.
-What is the sample mean of y?
Definitions:
Midpoint
The value that lies exactly in the middle between the highest and lowest values of a data set, often used in the calculation of class intervals.
Equal Share
A concept where a total amount or resource is divided equally among the participants or entities involved.
Measure Of Variability
A statistical metric used to describe the spread or dispersion of a set of data points.
Midrange
The midpoint of the range of a set of values, calculated by averaging the maximum and minimum values.
Q21: Use Excel or Minitab to conduct a
Q59: If a null hypothesis is rejected against
Q82: At the 0.05 level of significance,what conclusion
Q87: Test the hypothesis H<sub>0</sub> : β<sub>2</sub> =
Q109: The value of the test statistic is:<br>A)2.086<br>B)1.444<br>C)-2.086<br>D)-1.444<br>
Q111: Calculate the standard error of the estimate.
Q121: Which value of the following values of
Q124: The value of the F-test statistic is:<br>A)1.50<br>B)18.05<br>C)12.05<br>D)3.47<br>
Q129: Positive correlation leads to small values of
Q215: Test the hypothesis at α = 0.05