Mathematics, 21.01.2020 12:31, jakepeavy70

Agovernment agency has specialists who analyze the frequencies of letters of the alphabet in an attempt to decipher intercepted messages. in standard english text, a particular letter is used at a rate of 6.8%.
a. find the mean and standard deviation for the number of times this letter will be found on a typical page of 3000 characters.

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Agovernment agency has specialists who analyze the frequencies of letters of the alphabet in an atte...