给定的数据集中有 6 个数,先从小到大排列为 1,2,2,3,3,3,中间两个数是 2 和 3,所以中位数是(2+3)÷2=2.5。本题选项设置有迷惑性,A 选项 2 是错误的,因为直接选 2 没有考虑数据个数为偶数的情况;B 选项 3 是错误的,理由同上;D 选项 4 不在数据集中,明显错误。
the middle value when the data is arranged in ascending or descending order D. the average of the highest and lowest values 相关知识点: 试题来源: 解析 C。“median”是中位数的意思,即把数据从小到大或从大到小排列后,位于中间的那个值。A 选项是最大值;B 选项是最小值;D 选项是最高值和最...
Learn what's new in the latest release of Amira Software and Avizo Software. Contact usJoin our community In the ever-evolving fields of scientific research and industry, there is a consistent requirement for effective processing and management of imaging datasets. Addressing ...
题目21 point What is the median in the following list of numbers?4,5,3,7,11A BC D3568 相关知识点: 试题来源: 解析 BGiven:4.5.3.7.11 Find: median Solction:345711 so the median in the following list of numbers is 5 反馈 收藏
百度试题 结果1 题目 In , we have and . Side and the median from to have the same length. What is ?( ) A: B: C: D: E: 相关知识点: 试题来源: 解析 C N/A. 反馈 收藏
In this case, the middle is 8, which is the median.Similar ConceptsAs you begin to learn about the median, you will also encounter a few related concepts that help us understand the data in our dataset:Mean: The average of a set of numbers Mode: The number that appears most frequently...
If the median of the numbers in list I above is equal to the median of the numbers in list II above, what is the value of x ?_出国考试答疑器_GMAT_试题_Problem Solving
Median = L + ((n/2 - CF)/f) x w where L is the lower boundary of the median class, n is the total frequency, CF is the cumulative frequency up to the end of the median class, f is the frequency of the median class, and w is the width of each class interval. Have a look...
What Is the Difference Between Mean, Median, and Mode? The mean is the average that appears in a set of data. The median is the midway point above (below) where 50% of the values in the data occur. The mode refers to the most frequently observed value in the data. Individuals can ...
A median is the middle number in a sorted list of either ascending or descending numbers. It's used in statistical studies. The numbers must first be sorted or arranged in value order from lowest to highest or highest to lowest to determine the median value in a sequence. If there is an...