Two new assembly methods are tested and the variances in assembly times are reported Use 10 and test for equality of the two population variances Method A Sample Size Sample Variation 31 s 25 Method B 225 s 12

Question: Two new assembly methods are tested and the variances in assembly times are reported. Use = .10 and test for equality of the two

Two new assembly methods are tested and the variances in assembly times are reported.
Use Î± = .10 and test for equality of the two population variances.

Method A Sample Size Sample Variation 31 s 25 Method B 225 s? 12

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