七宝德怀特2023学年春季招生平台开启!
近日,七宝德怀特2023学年春季招生平台开启!需要报名的同学家长注意及时提交入学申请。该校校将于11月起,在选定日期的周五上午,开展家长访校活动(学生无需到场)。 七宝德怀特是由上海市七宝中学和美国纽约市...
近日,七宝德怀特2023学年春季招生平台开启!需要报名的同学家长注意及时提交入学申请。该校校将于11月起,在选定日期的周五上午,开展家长访校活动(学生无需到场)。 七宝德怀特是由上海市七宝中学和美国纽约市...
Histograms What is a histogram? A histogram is similar to a bar chart but with some key differences A histogram is for displaying grouped continuous data whereas a bar chart is for discrete or qual...
Box Plots What is a box plot? A box plot is a graph that clearly shows key statistics from a data set It shows the median, quartiles, minimum and maximum values and outliers It does not show any ot...
Data Presentation What graphs and diagrams should I be familiar with? You will be expected to be able to use a variety of graphs such as: Box plots Can be used with ungrouped data of a single varia...
10月29日-10月30日,2022丘成桐中学科学奖中国内地赛区——数学奖、物理奖、化学奖、生物奖、经济金融建模奖半决赛圆满举行。分赛区评审委员会对参赛学生进行了面试答辩考评,最终评选出了本年度入围总决赛的团队名...
10月29日-10月30日,2022丘成桐中学科学奖中国内地赛区——数学奖、物理奖、化学奖、生物奖、经济金融建模奖半决赛圆满举行。分赛区评审委员会对参赛学生进行了面试答辩考评,最终评选出了本年度入围总决赛的团队名...
Coding Sometimes data needs to be coded for further use with calculations. This is particularly useful with data that deals with very small or very large numbers, or with data that needs to be clas...
AMC由美国数学协会于1950年在纽约创办的数学学术活动。创办之初参赛学生数便达到了6000人,现在每年更是有30万来自世界各地的学生慕名参与学术活动。作为美国数学奥林匹克学术活动国家队选拔的第一关,AMC按照初...
Standard Deviation & Variance The variance is another measure for the spread of the data, it measures the variability from the mean of the data. What is the variance and the standard deviation?...
近年来,国内报考AMC(美国数学学术活动)的同学越来越多了,对于孩子来说,AMC8不仅仅可以帮助孩子的数学天赋得到较好的发展,还会激发孩子对数学的兴趣,那么除了这些,AMC8还有其他什么优势吗? 低龄学生体现...
Frequency Tables In most cases in your statistics course, you will come across data that is presented in a frequency table. These allow data to be summarised and make them easier to work with. Ungr...
Mean, Mode, Median What are mean, median and mode? Mean, median and mode are measures of location A measure of location gives information about where data is in the number system Mean, median and m...
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