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3 years ago

7

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 A) -11.9 B) -23.8 C) -35.7 D) -45.4 and A) 11.9 B) 23.8 C) 35.7 D) 45.4

1 answer:

mojhsa [17]3 years ago

8 0

Answer

23.8,23.8

Step-by-step explanation:

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