Practicing Success
Practicing Success
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Find the mean proportion of \(\frac{1}{4}\) and \(\frac{1}{9}\) . |
\(\frac{1}{5}\) \(\frac{1}{6}\) \(\frac{1}{7}\) \(\frac{1}{8}\) |
\(\frac{1}{6}\) |
Mean proportion of a and b = \(\sqrt {a × b }\) ⇒ Mean proportion = \(\sqrt {\frac{1}{4} × \frac{1}{9}}\) = \(\frac{1}{6}\) |
