有哪些信誉好的足球投注网站- 1、本文档共6页，可阅读全部内容。
- 2、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。
- 3、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
查看更多
c数值算法程序大全c15-2
15.2 Fitting Data to a Straight Line 661
as a distribution can be. Almost always, the cause of too good a chi-square fit
is that the experimenter, in a “fit” of conservativism, has overestimated his or her
measurement errors. Very rarely, too good a chi-square signals actual fraud, data
that has been “fudged” to fit the model.
A rule of thumb is that a “typical” value of for a “moderately” good fit is
. More precise is the statement that the statistic has a mean and a standard
v r P C S
i e e a
s a o
i r p m
t d
deviation , and, asymptotically for large , becomes normally distributed.
w a m y p
i r
e b s i l
In some cases the uncertainties associated with a set of measurements are not b l s g e
e i h p
s f o t
i n a
文档评论（0）