The specification limit for a product is 8 cm and 10 cm. a process that produces the product has a mean of 9.5 cm and a standard deviation of 0.2 cm. what is the process capability, cpk, and is the process capable or not?

a. cpk = 1.00, the process is not capable

b. cpk = 1.67, the process is capable

c. cpk = 0.83, the process is not capable

d. cpk = 2.50, the process is capable

e. cpk = 5.00, the process is capable

Abigail spent $100 on a new edition of the personal finance textbook rather than $75 for a used copy. the additional cost for the new copy is called the

As sales exceed the break‑even point, a high contribution‑margin percentage (a) increases profits faster than does a low contribution-margin percentage (b) increases profits at the same rate as a low contribution-margin percentage (c) decreases profits at the same rate as a low contribution-margin percentage (d) increases profits slower than does a low contribution-margin percentage

Dominic is the founder of an innovative "impromptu catering" business that provides elegant, healthy party food and decorations on less than 24 hours' notice. the company has grown by over 150 percent in the past year. dominic credits some of the company's success to studying the strategies of prominent social entrepreneurs, such as wikipedia's jimmy wales. what can dominic do to exemplify the social entrepreneurship model?