Question: Question 1 1 2 pts How do we determine when we should run a t - test instead of a ztest? Check all that apply.

Question 11
2 pts
How do we determine when we should run a t-test instead of a ztest? Check all that apply.
When n30
When we don't know
When we know
When n>30
 Question 11 2 pts How do we determine when we should

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