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For the data below, test to determine if the variances are not equal. Use the six...

For the data below, test to determine if the variances are not equal. Use the six steps of hypothesis testing at a 0.10 level of significance.

Please show the work clearly.

1 = 84, s1 = 10, n = 30

2 = 85, s2 = 12, n = 25

Math   Statistics-And-Probability   
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