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Mathematics, 29.08.2019 09:30 ssollers
Arandom sample of 25 statistics examinations was taken. the average score in the sample was 76 with a standard deviation of 12. assuming the scores are normally distributed, the 99% confidence interval for the population average examination score is:
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Arandom sample of 25 statistics examinations was taken. the average score in the sample was 76 with...
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