OMean (a) Which measures of central tendency do OMedian not exist for this data set? Choose all that apply. OMode ONone of these measures (b) Suppose that the measurement 37 (the OMean smallest measurement in the data set) were OMedian replaced by 24. Which measures of central tendency would be affected by the change? Choose all that apply. OMode ONone of these measures (c) Suppose that, starting with the original data set, the smallest measurement were removed. Which measures of central tendency would be changed from those of the original data set? Choose all that apply. OMean OMedian Mode ONone of these measures (d) The relative values of the mean and median for the original data set are typical of OMean is greater data that have a significant skew to the left. O Median is greater What are the relative values of the mean and OCannot be determined median for the original data set? Choose only one.

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Inverse Normal Distribution

The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.

Mean, Median, Mode

It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.

Z-Scores

A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.