Question: please help thank you The sampling distribution for (x-bar1 - x-bar2) is normal when n1 and n2 are at least 30. True O False

please help thank you The sampling distribution for (x-bar1 - x-bar2)

please help thank you

is normal when n1 and n2 are at least 30. True O

The sampling distribution for (x-bar1 - x-bar2) is normal when n1 and n2 are at least 30. True O False

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