To collect data in an introductory statistics course, recently i gave the studentsa questionnaire. one question asked whether the student was a vegetarian. of25 students, 0 answered "yes." they were not a random sample, but let us usethese data to illustrate inference for a proportion. (you may wish to refer tosection 1.4.1 on methods of inference.)

Selected transactions of the carolina company are listed below. classify each transaction as either an operating activity, an investing activity, a financing activity, or a noncash activity. 1. common stock is sold for cash above par value. 2. bonds payable are issued for cash at a discount

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends > a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Later movers do not face: entrenched competitors. reduced uncertainty over technologies. high growth markets. lower market uncertainty.