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What is Confidence Intervals for Student Sleep Data about?

If we continually sample groups of 12 students, 90% of the samples will have a mean sleep time between 5.288 and 6.379 hours of sleep. The margin of error is 0.545 hours. When given this exam to the same sample sizes repeatedly, 98% of the samples would have a difference between their averages of 0.154 to 5.646. This interval reflects being 98% confident that the mean difference between the two exam methods lies within this range, with a margin of error of 2.746. The t confidence interval for 2 samples o

Author

kunichiwa

Language

EN