4. iq scores are normally distributed with a mean of 100 and a standard deviation of 15. in a
r...
Mathematics, 28.11.2019 05:31 76KamLan
4. iq scores are normally distributed with a mean of 100 and a standard deviation of 15. in a
random sample of 900, approximately how many people will have iqs between 85 and 120?
Answers: 3
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