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Descriptive Statistics: Cans Mean Variable Cans Drink Coke Classic New Coke Pepsi 102.8 64.8 73.0 (a-1) Calculate the value of the test statistic and p-value. (Round "test statistic" value to 2 decimal places and "p-value" to 4 decimal places.)

Descriptive Statistics: Cans Mean Variable Cans Drink Coke Classic New Coke Pepsi 102.8 64.8 73.0 (a-1) Calculate the value of the test statistic and p-value. (Round "test statistic" value to 2 decimal places and "p-value" to 4 decimal places.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Descriptive Statistics: Cans Mean Variable Cans Drink Coke Classic New Coke Pepsi Test statistic p-value (a-1) Calculate the value of the test statistic and p-value. (Round "test statistic" value to 2 decimal places and "p-value" to 4 decimal places.) 102.8 64.8 73.0 (a-2) At the 0.05 significance level, what is the conclusion? Reject Ho Do not reject Ho (b) What is the Tukey simultaneous 95 percent confidence interval for the following? (Negative amounts should be indicated by a minus sign. Round your answers to 2 decimal places.) Coke Classic-New Coke Coke Classic-Pepsi New Coke-Pepsi Confidence interval
Transcribed Image Text:Descriptive Statistics: Cans Mean Variable Cans Drink Coke Classic New Coke Pepsi Test statistic p-value (a-1) Calculate the value of the test statistic and p-value. (Round "test statistic" value to 2 decimal places and "p-value" to 4 decimal places.) 102.8 64.8 73.0 (a-2) At the 0.05 significance level, what is the conclusion? Reject Ho Do not reject Ho (b) What is the Tukey simultaneous 95 percent confidence interval for the following? (Negative amounts should be indicated by a minus sign. Round your answers to 2 decimal places.) Coke Classic-New Coke Coke Classic-Pepsi New Coke-Pepsi Confidence interval
The Coca-Cola Company introduced New Coke in 1985. Within three months of this introduction, negative consumer reaction forced Coca-Cola to reintroduce the original formula of Coke as Coca-Cola Classic. Suppose that two years later, in 1987, a marketing research firm in Chicago compared the sales of Coca-Cola Classic, New Coke, and Pepsi in public building vending machines. To do this, the marketing research firm randomly selected 10 public buildings in Chicago having both a Coke machine (selling Coke Classic and New Coke) and a Pepsi machine. The Coca-Cola Data and a MINITAB Output of a Randomized Block ANOVA of the Data: 1 Coke Classic 45 New Coke Pepsi 6 3 5 146 2 136 134 114 56 24 90 100 43 51 39 Variable Building 4 Descriptive Statistics: Drink Cans Coke Classic New Coke Pepsi Two-way ANOVA: Cans versus Drink, Building Source DF Drink 2 Building 9 Error 18 Total 29 Test statistic p-value · 41 14 SS MS 7997.6 3998.80 5.78 55573.5 6174.83 8.93 12443.7 691.32 76014.8 Cans Mean 102.8 64.8 73.0 ១៩៨៣ 33 20 42 1128 7 71 42 156 8 224 68 131 0.011 0.000 (a-2) At the 0.05 significance level, what is the conclusion? 9 9167 111 74 10 87 (a-1) Calculate the value of the test statistic and p-value. (Round "test statistic" value to 2 decimal places and "p-value" to 4 decimal places.) 140 107
Transcribed Image Text:The Coca-Cola Company introduced New Coke in 1985. Within three months of this introduction, negative consumer reaction forced Coca-Cola to reintroduce the original formula of Coke as Coca-Cola Classic. Suppose that two years later, in 1987, a marketing research firm in Chicago compared the sales of Coca-Cola Classic, New Coke, and Pepsi in public building vending machines. To do this, the marketing research firm randomly selected 10 public buildings in Chicago having both a Coke machine (selling Coke Classic and New Coke) and a Pepsi machine. The Coca-Cola Data and a MINITAB Output of a Randomized Block ANOVA of the Data: 1 Coke Classic 45 New Coke Pepsi 6 3 5 146 2 136 134 114 56 24 90 100 43 51 39 Variable Building 4 Descriptive Statistics: Drink Cans Coke Classic New Coke Pepsi Two-way ANOVA: Cans versus Drink, Building Source DF Drink 2 Building 9 Error 18 Total 29 Test statistic p-value · 41 14 SS MS 7997.6 3998.80 5.78 55573.5 6174.83 8.93 12443.7 691.32 76014.8 Cans Mean 102.8 64.8 73.0 ១៩៨៣ 33 20 42 1128 7 71 42 156 8 224 68 131 0.011 0.000 (a-2) At the 0.05 significance level, what is the conclusion? 9 9167 111 74 10 87 (a-1) Calculate the value of the test statistic and p-value. (Round "test statistic" value to 2 decimal places and "p-value" to 4 decimal places.) 140 107
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