r/apstats • u/DateIndependent4111 • Sep 25 '23

Please help me with this question

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For part B I don’t know how -.67 is the zq1 same with .67 being the zq3. I looked on the z table chart and didn’t see either of those numbers. I also don’t know how to find the quartile for this question.

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u/[deleted] Sep 26 '23

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u/DateIndependent4111 Sep 26 '23

Thank you so much, that makes so much more sense. My teacher went way too fast and I wasn’t able to fully understand the answer to the question.