Mean, Median, Mode & Range均值,中位数,模式与范围 Mean,Median,Mode&Range ByMonicaYuskaitis VocabularyReview•Sum–theanswertoan additionproblem.•Addend–thenumbersyou addedtogethertogetthesum.6+9=15 Copyright©2000byMonicaYuskaitis Definition MeanMeansAverage Copyright©2000byMonicaYuskaitis Defini...
Mean, Median, Mode Range均值,中位数,模式与范围.ppt,Mean,Median,ModeMean, Median, Mode Range By Monica Yuskaitis Vocabulary Review Sum – the answer to an addition problem. Addend – the numbers you added together to get the sum. Definition Mean Means
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中位数(median):一组数据 ,这群数据的一半的数据比它大,而另外一半数据比它小。 众数(mode):一组 中出现次数最多的数据值。 第二课,极差 中程数 极差(range):一组数据 中最大值减最小值后所得数值。 中程数(midrange):一组数据 最大数和最小数的平均值。 第三课——第十课为统计图形课,在其他的专题...
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15 is the mode of this set of numbers because it is the numbers that occurs the most. Range ? Is the difference between the highest and lowest numbers in a set of numbers. How is the range of a set of numbers identified? ? Arrange the numbers in the set in order from least to ...
新加坡和国内的数学大纲不一样,统计是比较重要的一部分知识。其中低年级要考核mean,median和mode三个概念。 复习一下,mean就是我们说的平均数;median叫中位数,将数排序,排在正中间的就是;mode就是一串数中出现频率最多的那个数。不难,但是没复习这个知识点那只能干瞪眼。
•10,15,20,25•Add15+20=35•Divide35by2=17.5•Themedianofthissetofnumbersis17.5 Mode •Isthenumberinasetofnumbersthatoccursthemostoften.HowdoIidentifythemodeofasetofnumbers?•Arrangethesetofnumbersinorderfromleasttogreatest.•Thenumberthatoccursthemostoftenisthemodeofthatsetofnumbers....
Mean, Median, Mode Mean, Median, Mode & Range & Range By Monica Yuskaitis Copyright © 2000 by Monica Yuskaitis Vocabulary Review • Sum – the answer to an addition problem. • Addend – the numbers you added together to get the sum. 6 + 9 = 15 Copyright © 2000 by Monica ...
一、均值(mean),中位数(median),众数(mode) 23 , 29 ,20 ,32, 23, 21, 33, 25 1.mean:(...)/8=206/8=25.75 衡量集中趋势 2.median:20 ,21, 23, 23, 25, 29, 32, 33 (23+25)/2=24 注:均值和中位数都是反映中间的数 3.mode:次数出现最多的数,23 二、极差(range)、中程数(midrange...