Use the formula to find the standard error of the distribution of differences in sample means, x⎯⎯1−x⎯⎯2x¯1-x¯2. Samples of size 115 from Population 1 with mean 85 and standard deviation 12 and samples of size 75 from Population 2 with mean 70 and standard deviation 18 Round your answer for the standard error to two decimal places. standard error = Enter your answer in accordance to the question statement

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A:

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Q: Use the formula to find the standard error of the distribution of differences in sample means, .…

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Q: How to find the standard deviation

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A:

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A:

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