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Numbers which are used only to classify or categorize the observations represent data measured at the nominal level.
Q3: Given n = 17,s<sup>2</sup> = 18.56,and
Q11: If two events are mutually exclusive,then the
Q11: If the individual class frequency is divided
Q26: As in a binomial distribution,each trial of
Q38: Let z be a normal random variable
Q46: A standard normal distribution has a mean
Q71: Dorothy Little purchased a mailing list of
Q83: For an exponential distribution,the mean and the
Q84: The directory or map from which a
Q165: A machine with a cost of $130,000