Suppose a student earns a 75 on his statistics exam, and his grade has a z-score of 1.5. since the class did not perform well on the exam, the professor announces that she will adjust the grades by adding 10 points to each score. how will this adjustment change the student's z-score?

Gary becker's controversial the economics of discrimination concludes that price discrimination has no effect on final profits. price discrimination benefits monopolies. labor discrimination in hiring results in more efficient allocations of production. discrimination in hiring practices has no effect on final profits. labor discrimination harms firms that practice it due to increased labor costs. price discrimination harms monopolies, which refutes over two centuries of economic theory.

Taking commercial paper means the holder acts honestly

Large public water and sewer companies often become monopolies because they benefit from although the company faces high start-up costs, the firm experiences average production costs as it expands and adds more customers. smaller competitors would experience average costs and would be less