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: ...
题目What is the interquartile range of the data set? 相关知识点: 试题来源: 解析 8 反馈 收藏
The interquartile range is a good measure of the spread of a distribution that is skewed; that is, one that has a long tail to the right or left. Income distributions often have a long tail to the right, because there are a few people who make a great deal of money. If the median...
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 ...
The interquartile range (IQR) is the value of the 75th percentile (one of the quartiles) and the 25th percentile (another of the quartiles). Each...Become a member and unlock all Study Answers Start today. Try it now Cr...
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...
百度试题 结果1 题目Refer to the table in Exercise 18. What is the interquartile range of the data?F4H8G5J10 相关知识点: 试题来源: 解析 F 反馈 收藏
Math Refer to the box plot below to answer the question: What is the interquartile range for this data...Question: 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 fiv...
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 ...
Quartiles are also used to calculate the interquartile range, which is a measure of variability around the median. The interquartile range is simply the range between the first and third quartiles. In this example, you'd have an interquartile range of 68 to 84 (the fifth value to the te...