Think About the Process The top 25% in a talent competition move on to the fina scores of the 11 contestants. 71, 66, 68, 76, 69, 67, 60, 65, 73, 62, 70 Why would a box plot be the best data display for the results? What are the scores Why would a box plot be the best data display for the results? O A. Abox plot shows the five boundary values of a data set. O B. A box plot shows the clusters and gaps in data. OC. A box plot shows frequencies of data values. O D. A box plot shows every data value. The scores of the top 25% are between
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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