You too can understand the statistics of life, even if you're math-challenged What do you need to calculate? Manufacturing output? A curve for test scores? Sports stats? You and Excel can do it, and this non-intimidating guide shows you how. It demystifies the different types of statistics, how Excel functions and formulas work, the meaning of means and medians, how to interpret your figures, and more -- in plain English. Getting there -- learn how variables, samples, and probability are used to get the information you want Excel tricks -- find out what's built into the program to help you work with Excel formulas Playing with worksheets -- get acquainted with the worksheet functions for each step Graphic displays -- present your data as pie graphs, bar graphs, line graphs, or scatter plots What's normal? -- understand normal distribution and probability Hyping hypotheses -- learn to use hypothesis testing with means and variables When regression is progress -- discover when and how to use regression for forecasting What are the odds -- work with probability, random variables, and binomial distribution Open the book and find: Ten statistical and graphical tips and traps The difference between descriptive and inferential statistics Why graphs are good How to measure variations What standard scores are and why they're used When to use two-sample hypothesis testing How to use correlations Different ways of working with probability
具体描述
读后感
When calculating MS-ROW and MS-COL, you still need to take into account the number of scores that produced the means. 原文中公式没有相应地乘以列数（或行数），但结果却是对的。。。
评分When calculating MS-ROW and MS-COL, you still need to take into account the number of scores that produced the means. 原文中公式没有相应地乘以列数（或行数），但结果却是对的。。。
评分When calculating MS-ROW and MS-COL, you still need to take into account the number of scores that produced the means. 原文中公式没有相应地乘以列数（或行数），但结果却是对的。。。
评分When calculating MS-ROW and MS-COL, you still need to take into account the number of scores that produced the means. 原文中公式没有相应地乘以列数（或行数），但结果却是对的。。。
评分When calculating MS-ROW and MS-COL, you still need to take into account the number of scores that produced the means. 原文中公式没有相应地乘以列数（或行数），但结果却是对的。。。
用户评价
相关图书
本站所有内容均为互联网搜索引擎提供的公开搜索信息，本站不存储任何数据与内容，任何内容与数据均与本站无关，如有需要请联系相关搜索引擎包括但不限于百度，google,bing,sogou 等
© 2025 book.wenda123.org All Rights Reserved. 图书目录大全 版权所有