A simplex tableau is shown below. 
a.Perform one more iteration of the simplex procedure.
b.What is the current complete solution?
c.Is this solution optimal? Why or why not?
Definitions:
Least Squares Estimate
A method of estimating the coefficients in a linear regression model by minimizing the sum of the squares of the differences between observed and predicted values.
Slope
A measure of the steepness or incline of a line, often calculated as the ratio of the vertical change to the horizontal change between two points on the line.
Dependent Variable
A variable in statistical analysis that represents the outcome of interest, whose variation is hypothesized to depend on the manipulation or variation of other variables.
Independent Variable
A variable in a functional relation whose value determines the value or values of other variables.
Q3: Three paths of a PERT network have
Q4: Given <span class="ql-formula" data-value="\mathbf {
Q10: Arrivals at a box office in the
Q34: Find the component of <span
Q37: Find <span class="ql-formula" data-value="\mathbf {
Q43: Find the area of the triangle
Q60: The difference between the expected value of
Q63: When the expected value approach is used
Q83: A plane has normal vector n
Q94: Find <span class="ql-formula" data-value="\mathbf {u}