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Prices for clothes increased over the past several years, and the prices charged by different retail outlets often vary a great deal. The following data show the prices for 10 kind of brands at four retail outlets in Hangzhou. Table 2.1 Iten xiashaxixi fuyang xiaoshan 1 156 205164 192 166159 149 2 173 *** ... - .. 198198 207 10 174 181179 .. .. 191 180 1. There are observations in this research, the factor is, the treatments are_ Analysts will use (the name of the method) to do the research. . If they want to test for the equality of these population means, the null hypotheses H. is the alternative hypotheses H. is 3. Table 2.2 is their statistical result: Table 2.2 Result Source of Variation Sum of Squares Degrees of Freedom Mean Sauares F p-Value Rows 2795. 6 310.6 1. 06 0. 425 Column 5601. 7 22. 42 19805. 2 Error 7948, 8 27 Total 30549. 6 39 At the 0.05 level of significant,test for any significant difference.

Prices for clothes increased over the past several years, and the prices charged by different retail outlets often vary a great deal. The following data show the prices for 10 kind of brands at four retail outlets in Hangzhou. Table 2.1 Iten xiashaxixi fuyang xiaoshan 1 156 205164 192 166159 149 2 173 *** ... - .. 198198 207 10 174 181179 .. .. 191 180 1. There are observations in this research, the factor is, the treatments are_ Analysts will use (the name of the method) to do the research. . If they want to test for the equality of these population means, the null hypotheses H. is the alternative hypotheses H. is 3. Table 2.2 is their statistical result: Table 2.2 Result Source of Variation Sum of Squares Degrees of Freedom Mean Sauares F p-Value Rows 2795. 6 310.6 1. 06 0. 425 Column 5601. 7 22. 42 19805. 2 Error 7948, 8 27 Total 30549. 6 39 At the 0.05 level of significant,test for any significant difference.

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 31EQ
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Prices for clothes increased over the past several years, and the prices charged by different retail outlets often vary a great deal. The following data show the prices for 10 kind of brands at four retail outlets in Hangzhou. Table 2.1 Item xiashaxixi fuyang xiaoshan 149 173 |156 205164 192 166159 1 .. .. .. ... 207 198198 181179 9 191 10 174 180 1. There are observations in this research, the factor is the treatments are, Analysts will use (the name of the method) to do the research. 2. If they want to test for the equality of these population means, the null hypotheses H. is the alternative hypotheses H. is 3. Table 2.2 is their statistical result: Table 2.2 Result Source of Variation Sum of Squares Degrees of Freedom Mean Sauares F p-Value Rows 2795. 6 9 310.6 1. 06 0. 425 Column 19805. 2 3 601. 7 22. 42 Error 7948, 8 27 Total 30549, 6 39 At the 0.05 level of significant,test for any significant difference.
Transcribed Image Text:Prices for clothes increased over the past several years, and the prices charged by different retail outlets often vary a great deal. The following data show the prices for 10 kind of brands at four retail outlets in Hangzhou. Table 2.1 Item xiashaxixi fuyang xiaoshan 149 173 |156 205164 192 166159 1 .. .. .. ... 207 198198 181179 9 191 10 174 180 1. There are observations in this research, the factor is the treatments are, Analysts will use (the name of the method) to do the research. 2. If they want to test for the equality of these population means, the null hypotheses H. is the alternative hypotheses H. is 3. Table 2.2 is their statistical result: Table 2.2 Result Source of Variation Sum of Squares Degrees of Freedom Mean Sauares F p-Value Rows 2795. 6 9 310.6 1. 06 0. 425 Column 19805. 2 3 601. 7 22. 42 Error 7948, 8 27 Total 30549, 6 39 At the 0.05 level of significant,test for any significant difference.
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