For the first population: sample mean is 17, sample variance is 1.5 and sample size is...

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For the first population: sample mean is 17, sample variance is 1.5 and sample size is...

For the first population: sample mean is 17, sample variance is 1.5 and sample size is 14. The information for the second one is: sample mean is 19, sample variance is 1.8 and sample size is 16. What is the point estimate of the unknown common variance? A. 1.66 B. 0.46 C. 1.76 D. 3.30 E. 1.55

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For the first population: sample mean is 17, sample variance is 1.5 and sample size is...

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For the first population: sample mean is 17, sample variance is 1.5 and sample size is...

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