What is the standard deviation Og of the sampling distribution for the proportion of "e's contained in the random samples of 196 letters? candth tbres

MATLAB: An Introduction with Applications
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Samuel F.B. Morse (1791-1872), the creator of the Morse Code, claimed that 12 % of all letters used in English language were "e"s. Suppose random samples of 196 letters are selected from a book. Use this information to answer question below
and not as a percent
QUESTION 3
What is the standard deviation O6 of the sampling distribution for the proportion of "e's contained in the random samples of 196 letters? The answer should be expressed as a decimal and not as a percent. Round its value to the
nearest thousandth (three decimal places).
Transcribed Image Text:and not as a percent QUESTION 3 What is the standard deviation O6 of the sampling distribution for the proportion of "e's contained in the random samples of 196 letters? The answer should be expressed as a decimal and not as a percent. Round its value to the nearest thousandth (three decimal places).
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