These box plots show the number of dogs at two different dog parks at the beginning of each hour recorded over one week. Dog Park A Dog Park B + 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Number of Dogs Which statement is true based on this data? A. The range for dog park B is less than the range for dog park A. The highest value for dog park B is less than the highest value for dog park A. C. The median for dog park B is greater than the median for dog park A. D. The interquartile range for dog park B is less than the interquartile range for dog park A. B. O O O
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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