# Question: The following sample observations were randomly selected a

The following sample observations were randomly selected.

a. Determine the regression equation.

b. Determine the value of yˆ when x is7.

a. Determine the regression equation.

b. Determine the value of yˆ when x is7.

## Answer to relevant Questions

The following sample observations were randomly selected.a. Determine the regression equation.b. Determine the value of yˆ when x is7.Given the following sample of five observations, develop a scatter diagram, using x as the independent variable and y as the dependent variable, and compute the correlation coefficient. Does the relationship between the ...The manufacturer of Cardio Glide exercise equipment wants to study the relationship between the number of months since the glide was purchased and the time, in hours, the equipment was used last week.a. Plot the information ...The following table shows the mean annual percent return on capital (profitability) and the mean annual percentage sales growth for eight aerospace and defense companies.a. Compute the correlation coefficient. Conduct a ...The following hypotheses are given.H0: ρ ≤ 0H1: ρ > 0A random sample of 12 paired observations indicated a correlation of .32. Can we conclude that the correlation in the population is greater than zero? Use the .05 ...Post your question