Proportion of calls does she make a sale
A telemarketer calls people and tries to sell them the subscription to daily newspaper. On 19% of her calls, there is no answer or line is busy. She sells subscriptions to 6% of the remaining calls. For what proportion of calls does she make a sale?
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A telemarketer calls people and tries to sell them the subscription to daily newspaper. On 19% of her calls, there is no answer or line is busy. She sells subscriptions to 6% of the remaining calls. For what proportion of calls does she make a sa
Explain in your own terms, how to set up a p- value to test hypothesis. Describe in your own terms, how to set up a critical region to test hypothesis
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Assume that at UVA, 75% of all undergraduates are in the College, 10% are in Engineering, 8% are in Commerce, 4% are in Nursing, and 3% are in Architecture. In each school, the percentage of females is as follows: 58% in the College, 26% in Engine
A small computing center has found that number of jobs submitted for each day to its computers has a distribution that is approximately bell-shaped and symmetric, with a mean of 76 jobs and a standard deviation of 5. Where do we expect most (appro
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