Question
Five different paints are marketed as having the same drying time. To verify the manufacturer's claim, the dry times of paints were measured in seconds
Five different paints are marketed as having the same drying time. To verify the manufacturer's claim, the dry times of paints were measured in seconds and recorded in DATA below. Test the claim that the drying times are equal at = 0.05.
Data:
Paint 1 | 697 | 708 | 697 | 689 | 695 | 702 | 698 | 699 | 700 | 701 |
Paint 2 | 694 | 694 | 713 | 690 | 709 | 711 | 697 | 704 | 707 | 713 |
Paint 3 | 695 | 702 | 703 | 703 | 701 | 699 | 695 | 688 | 702 | 686 |
Paint 4 | 677 | 708 | 702 | 705 | 689 | 696 | 691 | 692 | 704 | 700 |
Paint 5 | 699 | 695 | 694 | 704 | 701 | 694 | 698 | 703 | 704 | 699 |
Possible Answer Options:
1 | The F test statistic 1.338 does not exceed the critical value2.579 and indicates that the data provide insignificant evidence against H0. H0 is not rejected at = 0.05. |
2 | None of the answers match my ANOVA. |
3 | The F test statistic 123.4 exceeds the critical value2.579 and indicates that the data provide significant evidence against H0. H0 is rejected at = 0.05. Action is required. |
4 | The pvalue of 4.2E-22 indicates that the data provide significant evidence against H0. H0 is rejected at = 0.05. Action is required. |
5 | The pvalue of 3.73E-20 indicates that the data provide significant evidence against H0. H0 is rejected at = 0.05. Action is required. |
6 | The F test statistic 0.535 does not exceed the critical value2.579 and indicates that the data provide insignificant evidence against H0. H0 is not rejected at = 0.05. |
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