Estimate of the percentage of all people
In doing market research for candy company, John find out that 1053 of 1220 randomly chosen person like dark chocolate. Based this result, determine a 90% lower bound estimate of the percentage of all people who like dark chocolate.
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Given the following sample information, test the hypothesis that the treatment means are equal at the .05 significance level.
State distance s (in miles) between plane and radar station as the function of horizontal distance d (in miles) that the plane has flown.
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A service center consists of two servers, each working at exponential rate of two services per hour. If customers arrive at Poisson rate of three per hour, then, supposing a system capacity of at most three customers, What fraction of potential cu
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