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For the following two samples, what is the value of sp2, the pooled estimate of the common variance?Include 1 decimal place in your answer. Sample

For the following two samples, what is the value of sp2, the pooled estimate of the common variance?Include 1 decimal place in your answer.

Sample 1 Sample Size 35 Sample 2 Sample size 40 Sample 1 sample mean 69 Sample 2 Sample mean 72 Sample 1 Sample Variance 4.5 Sample 2 Sample Variance 5.6

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