Your Question:
school lunches: in a certain countrywide school district, a survey of 350 students showed that 28% carried their lunches to school. find the 95% confidence interval of the true proportion of students who carried their lunches to school. if the cafeteria manager wanted to be reasonably sure that all the children who didnt bring their lunches could purchase a lunch, how many lunches should she plan to make each day? explain your answer ......
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Cusomer_ID_250929 Category: statistics and probability      On: April28th 2012Reply

John Ray

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Admin On: June27th 2013Reply

John Doe

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