Find a 90% confidence interval for the population mean
a preliminary study of the fall lobster catch showed that for 35 lobsters selected at random the mean weight was 2.9 pounds with standard deviation of .6 pounds find a 90% confidence interval for the population mean of the fall lobster ?
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A market research firm conducts telephone surveys with a 30% historical response rate. What is the probability that in a new sample of 300 telephone numbers, at least 75 individuals will cooperate and respond to the questions? In other words, what
Create a Project Proposal word document stating the basic elements you will include in your website. This stage is primarily a draft. You will modify it in later weeks. Include a cover sheet.
What is the marketing intefragted communications media package?
Is there significant evidence that kmart charges higher prices? Clearly state your hypothesis and perform the test. You may take the level of significance as 1%
Your firm is considering entering the Brazilian market. Your CEO believes the advertising message that has been effective in the United States will suffice in Brazil. Outline some possible objectives to her belief. Your CEO also believes that the
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Three questions at random and without replacement. What is the probability that none of the questions in the second set are the same as any of those in the first set?
Advances in genetic engineering and biotechnology are expected to produce some food products that will become available year-round even in northern climates. These changes will provide grocers with an opportunity to reduce their shipping costs wh
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