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7 measured data points have a sample mean of 1403 and a standard deviation of 29....

7 measured data points have a sample mean of 1403 and a standard deviation of 29. Determine the best estimate of the mean value at 95% probability level. Find a, where the best estimate of the mean value is expected to fall ±a about the sample mean.

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CO COV) で ーし0,025,6 mean do Jali = 1403±26° 82 =丨/376 .18 , 1429.82

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