Descriptor
| Correlation | 1 |
| Hypothesis Testing | 1 |
| Sampling | 1 |
| Statistical Distributions | 1 |
| Statistical Significance | 1 |
| Statistical Studies | 1 |
| Test Theory | 1 |
Source
| Journal of Experimental… | 1 |
Author
| Zimmerman, Donald W. | 1 |
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| Journal Articles | 1 |
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Peer reviewedZimmerman, Donald W. – Journal of Experimental Education, 1986
A computer program randomly sampled ordered pairs of scores from known populations that departed from bivariate normal form and calculated correlation coefficients from sample values. Hypotheses were tested (1) that population correlations are zero using the t statistic; and (2) that population correlations have non-zero values using the r to z…
Descriptors: Correlation, Hypothesis Testing, Sampling, Statistical Distributions
