The two popular measures for quantitatively determining if a process is capable are
a. process mean and range.
b. process mean and standard deviation of the process population.
c. upper specification and lower specification.
d. process capability ratio and process capability index.

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.