a) From Excel output, the ANOVA table will be:
Source of Variation | Sum of Squares | Degrees of Freedom | Mean Squares | F | P-value |
Between Groups | 90 | 2 | 45 | 2.29 | 0.1439 |
Within Groups | 236 | 12 | 19.67 | ||
Total | 326 | 14 |
b) Test statistic = 2.29
p - Value is Greater than 0.10
Conclusion: Do not reject Ho and conclude that all means are equal.
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To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow. Temperature 50°C 60°C 70°C 37 31 28 27 32 33 39 35 33 42 24 35 35 28 36 a. Construct an analysis of variance table (to 2 decimals but p-value to 4 decimals, if necessary). Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments Error Total b. Use a level...
To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow. Temperature 50°C 60°C 70°C 35 32 27 25 33 32 37 36 32 40 25 34 33 29 35 a. Construct an analysis of variance table (to 2 decimals, if necessary). Round p-value to four decimal places. Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments 30 Error Total b....
13 Assignment 0 X To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow O Temperature 50°c 60°C 70°C looooooo 25 a. Construct an analysis of variance table (to 2 decimals but p-value to 4 decimals, if necessary). Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments Error Total b. Use a .05 level of significance to test whether the...
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To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow. Temperature 50°C 60°C 70°C a. Construct an analysis of variance table (to 2 decimals but p-value to 4 decimals, if necessary). Source of Variation Sum of Squares Degrees of Freedom Mean Square F D -value Treatments Error Total b. Use a .05 level of significance...
To study the effect of temperature on yield in a chemical
process, five batches were produced at each of three temperature
levels. The results follow.
Use a level of significance to test whether the
temperature level has an effect on the mean yield of the
process.
Calculate the value of the test statistic (to 2 decimals).
Temperature 50°C 60°C 70 C 31 23 25 28 21 26 33 29 28 36 18 30 29 22 31 a. Construct an analysis of...
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To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow. Temperature 50°C 60°C 70°C 31 30 24 21 31 29 33 34 29 36 23 31 29 27 32 onstruct an analysis of variance table (to 2 decimals but p-value to 4 decimals, if necessary). Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments 2 Error 12 Total 14 Use...