Express the relation {(2, 4), (0, 3), (1, 4), (1, 1)) as a table. Then determine the domain and range.
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17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!