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xhibit 10-4 The following information was obtained from independent random samples. Assume normally distributed populations with equal variances. Sample 1 Sample 2 Sample Mean 45 42 Sample Variance 85 90 Sample Size 10 12 Refer to Exhibit 10-4. The point estimate for the difference between the means of the two populations is

User Daralthus
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Final answer:

The point estimate for the difference between the means of the two populations is 3.

Step-by-step explanation:

The point estimate for the difference between the means of the two populations can be calculated using the formula:

Point estimate = Sample mean 1 - Sample mean 2

In this case, the point estimate is:

Point estimate = 45 - 42 = 3

Therefore, the point estimate for the difference between the means of the two populations is 3.

User Kristian Heitkamp
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