Open Question: why z value is 2.17 for 97% of the sample mean?
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Ni H Member since:February 03, 2007Total points:508 (Level 2)the question said it's 97% of the sample mean. the answer for z value is 2.17. I don't know how to look for z value in the table. Can someone explain it to me? Thanks.Answer QuestionBe the first to answer this question.
Ni H Member since:February 03, 2007Total points:508 (Level 2)the question said it's 97% of the sample mean. the answer for z value is 2.17. I don't know how to look for z value in the table. Can someone explain it to me? Thanks.Answer QuestionBe the first to answer this question.
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