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The difference of the sample means of two populations is 34.6, and the standard deviation of the difference of the sample means is 11.9. The 95% confidence interval lies between ???
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The difference of the sample means of two populations is 34.6, and the standard deviation of the difference of the sample means is 11.9.

The 95% confidence interval lies between
???

User Denis Lisitskiy
by
8.1k points

2 Answers

3 votes

Answer:

The 95% confidence interval lies between -23.8 and +23.8

Explanation:

I just did it on Edmentum.

User Pabloks
by
8.3k points
3 votes

Answer:

-23.8 and +23.8

Explanation:

User Matheus Avellar
by
8.3k points
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