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Suppose that iq scores have a bell shaped distribution the average iq of students in a particular state 3309 class is 100 with standard deviation of 15 find the approximate percentage of students with
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Suppose that iq scores have a bell shaped distribution the average iq of students in a particular state 3309 class is 100 with standard deviation of 15 find the approximate percentage of students with scores between 70 and 130

User Messaoud Zahi
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The answer is 95 percent.
User Bira
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