你问我答 Table, diagram, graph and chart 表示“图表”的四个英语单词 Play audio file 本期节目的问题 I got confused by chart, diagram, table and graph. Please help me out!

How to Graph a Function in Excel. A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a ...

The Normal Probability Function: Tables of Certain Area-Ordinate Ratios and of Their Reciprocals, Biometrika, Vol. 42, No. 1/2 (Jun., 1955), pp. 217-222 ...