For a test of independent groups, a t test can still be conducted even when assumptions...

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For a test of independent groups, a t test can still be conducted even when assumptions...

For a test of independent groups, a t test can still be conducted even when assumptions are violated, as long as you have:

a. a random sample

b. Equal sample sizes

c. Sample size < 30

d. A known ceiling effect

math Statistics-And-Probability

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Answer 1

Answer #1

d). A known ceiling effect may cuase violation but all other options are basic suppotive arguments.

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