Given that z is a standard normal random variable, what is the probability that -2.51 z -1.53?
 

A. 0.4950
B. 0.4370
C. 0.0570
D. 0.9310


Answer: C

Business

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Segregation of duties is an example of an internal control procedure

Indicate whether the statement is true or false

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Acme Global just received a large order and needs more work hours to complete the order. The order must be finished in 2 weeks. At that time, the labor shortage will be over. Acme Global’s best method for dealing with its labor shortage would be ______.

A. overtime B. turnover reduction C. retraining D. outsourcing

Business

Based on the following cost data, what conclusions can you make about the costs of Product A and Product B? Total CostProduction:Product AProduct B10 units$100  ? 100 units$1,000  ? 1,000 units$10,000  ?  Unit CostProduction:Product AProduct B10 units ? $10,000 100 units ? $1,000 1,000 units ? $100 

A. The costs of Product A and Product B are both variable costs. B. The cost of Product A is a variable cost and the cost of Product B is a fixed cost. C. The costs of Product A and Product B are both mixed costs. D. The cost of Product A is a fixed cost and the cost of Product B is a variable cost.

Business

What is the "representation gap"? What evidence, if any, exists to suggest that there may be a representation gap in the United States?

What will be an ideal response?

Business