e boxplot below represents a set of collected data and is di s known that 50% of the data has values below 12 and 50% rthermore, the 25th percentile is 10. ich of the following must be true? a. The interquartile range is less than 4. b. The interquartile range is equal to 4. c. The interquartile range is more than 4. d. We do not have enough information to determine the interquartile range.
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.
The box plot below shows a set of collected data and is drawn to scale.It is known that 50 % of the data has values below 12 and 50 % have values above 12.also ,the 25th percentile is 10
Match thr correct options n the image.
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