What is the interquartile range(IQR)? A. The middle 50% of the data B. The sum of all data points divided by the number of observations C. The difference between the highest and lowest value D. The average of the dataset 相关知识点: ...
结果1 题目 The box-and-whisker plot below shows some dat a set. What is the interquartile range(IQR) of the data? Notice the scale of the plot is increasing by 2!Enter your answer as a number. Do not use spaces.5060708o90 相关知识点: 试题来源: 解析 wV g2 反馈 收藏 ...
The interquartile range (IQR) rule is useful in detecting the presence of outliers.Outliersare individual values that fall outside of the overall pattern of a data set. The definition of an outlier is somewhat vague and subjective, so it is helpful to have a rule to apply when determining ...
What is the interquartile range (IQR) used to measure? A. The difference between the highest and lowest values in a dataset B. The spread of the middle 50% of values in a dataset C. The average value of a dataset ...
Refer to the box plot below to answer the question: What is the interquartile range for this data set? Compute the interquartile range for the following data: 10, 15, 17, 21, 25, 12, 16, 11, 13, 22. Calculate Inter...
Refer to the box plot below to answer the question: What is the interquartile range for this data set? Box plot A box plot uses the five-point summary statistics from the data. Box plot is a very useful tool for understanding the shape of the distributi...
A. The range of the entire data set. B. The middle 50% of the data. C. The highest and lowest values in the data. D. The average value of the data. 相关知识点: 试题来源: 解析 B。解析:在箱线图中,四分位数间距代表数据的中间 50%。反馈...
What Is the Interquartile Range of a Data Set? The interquartile range is the middle 50% of measurements in a data set—in other words, the range of data between the upper quartile and the lower quartile. This is morestatisticallymeaningful than using the full range of data because it omi...
Interquartile Range Theinterquartile rangeis the difference between the first quartile and the third quartile; that is, q3 – q1. In our example set, the interquartile range is 28 – 16, which equals 12. The interquartile range is useful for finding out the "spread" of most of numbers ...
Interquartile is a term used in statistics. In particular, the interquartile range is one measure of the spread of a distribution. A distribution is a record of the values of some variable. For example, if we found the incomes of 100 people, that would b