2007-12-13 03:09:43 · 3 answers · asked by Godfrey A 1 in Science & Mathematics ➔ Mathematics
Your question doesn't make sense.
2007-12-13 03:13:19 · answer #1 · answered by smcwhtdtmc 5 · 0⤊ 1⤋
Did you mean to ask, "What does it mean?" or the "value of the mean"?.
If you know the standard deviation, you can answer the second question assuming a normal distribution and using the relation
mean - 1.64 sd / â49 = 24.8
mean + 1.64 sd / â49 = 2702.
The value 2702 seems to be too large. Is it 27.02?
2007-12-13 11:21:06 · answer #2 · answered by cidyah 7 · 0⤊ 0⤋
the mean is somewhere in the interval from 24.8 to 2702. (confidence 90%) if you have to pick a number for the mean, make it the middle of the interval, (24.8 + 2702)/2 = 1363.4
the mean is not the confidence level.
2007-12-13 11:15:44 · answer #3 · answered by Philo 7 · 0⤊ 0⤋