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sample of size
. (This mean is the expectation or the expected value
of the number of cards for which Clara guesses correctly.) The standard
deviation provides a measure of the uncertainty of the estimate. The
larger the standard deviation, the less certain we are that the estimate is
somewhat close to the observed value.
For a binomial distribution with parameters
deviation is and , the mean is
Do we really
"ex pec t" the
"ex pec ted value"? , and the standard . a. We're asked to estimate the number of cards for which Clara guesses correctly in...
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This document was uploaded on 02/25/2014 for the course HUM 111 at Strayer.
- Winter '12