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BrandZ BrandW n, = 30 n, = 20 2. X = 61.8 X , = 67.3 S, = 11.9 $ 2 = 6.4 Test the

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BrandZ BrandW n, = 30 n, = 20 2. X = 61.8 X , = 67.3 S, = 11.9 $ 2 = 6.4 Test the claim that the variances are the same. Use a .05 level of significance. claim ... null hypothesis...... alternative hypothesis. ..... Calculator Screen Name....... test statistic pvalue/alpha comparison....... decision . . . . . Conclusion

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