Additional Considerations in Determining Sample Size [electronic resource] / Joel R. Levin and Michael J. Subkoviak.
Levin's (1975) sample-size determination procedure for completely randomized analysis of variance designs is extended to designs in which antecedent or blocking variables information is considered. In particular, a researcher's choice of designs is framed in terms of determining the respec...
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| Format: | Electronic eBook |
| Language: | English |
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[S.l.] :
Distributed by ERIC Clearinghouse,
1975.
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MARC
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| 100 | 1 | |a Levin, Joel R. | |
| 245 | 1 | 0 | |a Additional Considerations in Determining Sample Size |h [electronic resource] / |c Joel R. Levin and Michael J. Subkoviak. |
| 260 | |a [S.l.] : |b Distributed by ERIC Clearinghouse, |c 1975. | ||
| 300 | |a 17 p. | ||
| 500 | |a ERIC Document Number: ED121603. | ||
| 500 | |a ERIC Note: Paper presented at the Annual Meeting of the American Educational Research Association (San Francisco, California, April 19-23, 1976). |5 ericd. | ||
| 520 | |a Levin's (1975) sample-size determination procedure for completely randomized analysis of variance designs is extended to designs in which antecedent or blocking variables information is considered. In particular, a researcher's choice of designs is framed in terms of determining the respective sample sizes necessary to detect specified contrasts of a given magnitude with given Type I and Type II errors. A solution is provided for dealing with real-world considerations in which errors of measurement cannot be neglected. A worked example presents an instance wherein a blocking strategy is clearly advantageous assuming infallible measuring instruments, but not when the same instruments are granted fallibility. (Author/SD) | ||
| 650 | 0 | 7 | |a Analysis of Variance. |2 ericd. |
| 650 | 1 | 7 | |a Data Analysis. |2 ericd. |
| 650 | 1 | 7 | |a Data Collection. |2 ericd. |
| 650 | 1 | 7 | |a Educational Research. |2 ericd. |
| 650 | 1 | 7 | |a Research. |2 ericd. |
| 650 | 1 | 7 | |a Sample Size. |2 ericd. |
| 650 | 1 | 7 | |a Sampling. |2 ericd. |
| 650 | 0 | 7 | |a Statistical Analysis. |2 ericd. |
| 700 | 1 | |a Subkoviak, Michael J. | |
| 710 | 2 | |a Wisconsin Univ., Madison. Department of Educational Psychology. | |
| 856 | 4 | 0 | |u http://files.eric.ed.gov/fulltext/ED121603.pdf |z Full Text (via ERIC) |
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