Mathematics, 12.07.2019 17:10 LikeIke2859
Agroup of statistics students decided to conduct a survey at their university to estimate the average (mean) amount of time students spent studying per week. they sampled 554 students and found a mean of 22.3 hours per week. assuming a population standard deviation of six hours, what is the 95% level of confidence?
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Agroup of statistics students decided to conduct a survey at their university to estimate the averag...
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