非参数统计与matlab编程

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1、第一章引言例1．1表达1.1100个零件的长度8.5038.5088.4988.3748.4948.5008.4988.5008.5028.5018.4918.5048.5028.5038.5018.5058.4928.4978.1508.4968.5018.4898.5068.4978.5058.5018.5008.4998.4908.4938.5018.4978.5018.4898.5038.5058.5018.4998.4898.4968.5008.5038.4978.5048.5038.5068.4978.5078.3468.3108.4898.4998.4928.49

2、78.5068.5028.5058.4898.5038.4928.5018.4998.8048.5058.5048.4998.5068.4998.4938.4948.4908.5058.5118.5028.5058.5038.7828.5028.5098.4998.4988.4938.8978.5048.4938.4947.7808.5098.4998.5038.4948.5118.5018.4978.4938.5018.4958.4618.5048.6918.5038.5088.4988.3748.4948.5008.4988.5008.5028.5018.5028.5038

3、.5018.5058.4928.4978.1508.4968.5018.4898.5058.5018.5008.4998.4908.4938.5018.4978.5018.4898.5018.4998.4898.4968.5008.5038.4978.5048.5038.5068.3468.3108.4898.4998.4928.4978.5068.5028.5058.4898.5018.4998.8048.5058.5048.4998.5068.4998.4938.4948.5118.5028.5058.5038.7828.5028.5098.4998.4988.4938.4

4、938.4947.7808.5098.4998.5038.4948.5118.5018.4978.4958.4618.5048.6918.4918.5068.5038.4978.5038.4908.5048.4978.5058.5078.4928.5058.5048.5018.4938.897定义：a=Columns1through38.50308.50808.49808.50208.50308.50108.50508.50108.50008.50108.49908.48908.34608.31008.48908.50108.49908.80408.51108.50208.50

5、508.49308.49407.78008.49508.46108.50408.50408.49708.5050Columns4through68.37408.49408.50008.50508.49208.49708.49908.49008.49308.49608.50008.50308.49908.49208.49708.50508.50408.49908.50308.78208.50208.50908.49908.50308.69108.49108.50608.50708.49208.5050Columns7through98.49808.50008.50208.1500

6、8.49608.50108.50108.49708.50108.49708.50408.50308.50608.50208.50508.50608.49908.49308.50908.49908.49808.49408.51108.50108.50308.49708.50308.50408.50108.4930Column108.50108.48908.48908.50608.48908.49408.49308.49708.49008.8970x=reshape(a,1,100);ms=[mean(x)std(x)]%求x的样本均值和样本标准差ms=8.49560.1047p=

7、normcdf(8.6,ms(1),ms(2))-normcdf(8.4,ms(1),ms(2))%求P（8.4