Mathematics, 27.09.2019 04:20 moraleskarina491
Thirty-three college freshmen were randomly selected for an on-campus survey at their university. the participants' mean gpa was 2.5, and the standard deviation was 0.5. what is the margin of error, assuming a 95% confidence level? (assume a normal distribution.)
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Thirty-three college freshmen were randomly selected for an on-campus survey at their university. th...
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