Six Pepperidge Farm bagels were weighed, yielding the following data (grams): a. Assuming that the six bagels

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Six Pepperidge Farm bagels were weighed, yielding the following data (grams):


a. Assuming that the six bagels are a random sample and the weight is normally distributed, estimate the true average weight and standard deviation of the weight using maximum likelihood.
b. Again assuming a normal distribution, estimate the weight below which 95% of all bagels will have their weights.

c. Suppose we choose another bagel and weigh it. Let X = weight of the bagel. Use the given data to obtain the mle of the probability P(X ≤ 113.4).

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Modern Mathematical Statistics With Applications

ISBN: 9783030551551

3rd Edition

Authors: Jay L. Devore, Kenneth N. Berk, Matthew A. Carlton

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