Name Per. Date Part 1: Use standardized scores to compare an outstanding athlete or team to the other athletes or teams that they competed against. For each of these, calculate the standardized score from the given information. Show all work. all eacta runs ae appearances. In 1921 Babe Ruth b for the eth bask fro yed at le duringtE 2 he ave a e Tor thE Otherpiayers was 13.9 WILI a S (c) How good was Wayne Gretzky's 1981-1982 season compared to the rest of the NHL hockey players that season? Compare his total goals scored to the other 329 players who played in at least 50 games that season. In 1981-1982 he scored 92 goals while the mean goals scored for the other players was 18.0 with a standard deviation of 13.2 goals.
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.
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