#### Answer

$F = \frac{x_{1}^{2}}{x_{2}^{2}}$

#### Work Step by Step

The formula for the F test for variances is $F = \frac{x_{1}^{2}}{x_{2}^{2}}$

Published by
McGraw-Hill Education

ISBN 10:
0078136334

ISBN 13:
978-0-07813-633-7

$F = \frac{x_{1}^{2}}{x_{2}^{2}}$

The formula for the F test for variances is $F = \frac{x_{1}^{2}}{x_{2}^{2}}$

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