A government 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...

Extracted text: A government 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 5.3%. a. Find the mean and standard deviation for the number of times this letter will be found on a typical page of 2100 characters. (Do not round.)