Questions |
Questions |
1 | When using Randomised Block Design there is: | ||
A) | Comparison of the standard deviations of more than two populations | ||
B) | Comparison of the variances of more than two populations | ||
C) | Comparison the means of more than two populations using a blocking strategy to gather the data | ||
D) | Comparison of the MS error of the populations |
2 | One of the most important requirements in block design is: | ||
A) | The populations within each factor level combination are normaly distributed and the sample observation within each factor level combination is randomly selected | ||
B) | The populations within each factor level combination are not normally distirbuted | ||
C) | The sample observations are not randomly selected | ||
D) | The normal populations do not have a common variance |
3 | When samples are not obtained in an independent manner: | ||
A) | A Randomised block design cannot be used | ||
B) | A Randomised block design is often uses to test for differences in the population means | ||
C) | An F statistic had to be used | ||
D) | A Randomised block design will not always work | ||