Answer the following statement(s) true (T) or false (F)
1. For a two-tailed z-test when n = 10 and ? = .05, the correct critical value is 1.645.
2. For a one-tailed t-test when n = 6 and ? = .05, the correct critical value is 2.015.
3. When conducting a two-tailed test at ? = .05, you’d expect 2.5% of the sampling distribution to be in each tail.
4. To compare a sample of n = 16 to a population where ? = 10 and ?2 = 16, you will conduct a one-sample t-test.
5. You draw a sample of n = 30 from a population where ? = 10 and ? = 2. If x ? = 8, z = -
1.false
2.true
3.true
4.false
5.true
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A core competence
A. detracts from a company's arsenal of competitive capabilities and competitive assets and is not a resource strength considered to be genuine. B. is an activity that a firm performs proficiently that is also central to its strategy and competitive success. C. is often grounded in a single department's set of knowledge and expertise. D. is typically results-based, residing in a company's tangible physical assets on the balance sheet. E. is a proficiently performed external activity.
Doro Fill Company fabricates automobiles
Each auto includes one wiring harness, which is currently made in-house. Details of the harness fabrication are as follows: Volume 800 units per month Variable cost per unit $6 per unit Fixed costs $13,000 per month A factory in Indonesia has offered to supply Doro Fill with ready-made units for a cost of $12 each. Assume that Doro Fill's fixed costs are unavoidable and that the company will not be able to use the excess capacity in any profitable manner. In order to maximize operating income, Doro Fill should not outsource. Indicate whether the statement is true or false
General strategies for competitive advantage include each of the following except
A) customer or supplier lock-in. B) entry barriers. C) stabilization. D) growth.
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A) shadow systems B) data warehouses C) data stewards D) referential schemas