Population catch a certain disease
If 4% of the population catch a certain disease, find the probability that in a group of 200 people, 3 will get the disease. This approximates a Poisson.
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Formulate the preceding problem into linear programming format. Use the seven question and table approach. Work center 2's constraint is:
How would I solve this statistics question. In a gallop pill of 1,038 adults ,540 said that second-hand smoke is very harmful. What percentage of adults who said second-hand smoke is very harmful?
What are the limits of the 99% prediction interval of the daily sales in dollars of an individual grocery store that has spent $3000 on advertising expenditures? The distance value for this particular prediction is reported as .164.
what statistical test should be used to analyze the data? Identify Ho and Ha for this study, conduct the appropriate analysis, and should Ho be rejected? what should the researcher conclude?
Can we conclude, at the 0.05 level of significance, that the mean lifetime of light bulbs made by this manufacturer differs from 55 months? Perform a two-tailed test.
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When finding a confidence interval for the true mean spent of ALL citizens, should we use a z-score or a t-score? Why?
Assume the likelihood that any flight on Northwest Airlines arrives within 15 minutes of the scheduled time is .90. We select four flights from yesterday for study. a. What is the likelihood all four of the selected flights arrived within 15 minute
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