14.Since the population size is always larger than the sample size, then the sample statistic a.can never be larger than the population parameterb.can never be equal to the population parameterc.can never be zerod.None of the other answers are correct.ANS: D PTS: 1 15.μis an example of a PTS: 1 16.The mean of a sample is PTS: 1 17.The mean of the sample PTS: 1 18.Since the population is always larger than the sample, the value of the sample mean a.is always smaller than the true value of the population meanb.is always larger than the true value of the population meanc.is always equal to the true value of the population meand.could be larger, equal to, or smaller than the true value of the population meanANS: D PTS: 1 19.After the data has been arranged from smallest value to largest value, the value in the middle is called the PTS: 1
20.If a data set has an even number of observations, the median PTS: 1 21.Since the median is the middle value of a data set, it must always be PTS: 1 22.The most frequently occurring value of a data set is called the a.rangeb.modec.meand.None of the other answers are correct.ANS: B PTS: 1 23.Since the mode is the most frequently occurring data value, it PTS: 1
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- Fall '19
- Standard Deviation, Mean