For the below problem, I used the central limit theorem (z value) to calculate upper/lower limits. Should I use the T-value or z-value? Why?I have .657 as upper limit and .563 as lower limit. Agree?

For the below problem, I used the central limit theorem (z value) to calculate upper/lower limits. Should I use the T­value or z­value? Why?I have .657 as upper limit and .563 as lower limit….

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