Mathematics

Mathematics, 23.05.2020 09:57, layla07

You are using an independent samples t-test to compare two groups. The first group
has 10 people in it, a mean of 100 and a standard deviation of 5. The second group
has 18 people in it, a mean of 120, and a standard deviation of 3. What is the
standard error for the difference of the two means?
2.41
3
1.73
1.12

answer

Answers: 3

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You are using an independent samples t-test to compare two groups. The first group
has 10 peop...

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