1. It is impossible to calculate the required sample size when developing an A/B test.
True
False
2. A/B testing allows you to test multiple variations at the same time.
True
False
3. A two-sample location test of the null hypothesis such that the means of two populations are equal.
True
False
4. A/B testing allows you to compare a variation against a current experience and then collect data about the impact of that change.
True
False
5. Which of the following statements is INCORRECT?
A. The more depreciation an investor-owned healthcare firm reports, the lower its tax bill, other things held constant.
B. Depreciation is an expense, so an increase in depreciation would normally lead to a reduction in the firm’s net cash flow.
C. Depreciation is not a cash charge, however, it does have an effect on a firm’s reported profits.
E. The more depreciation an investor-owned healthcare firm reports, the higher its net cash flow, other things held constant