I took a statistics course in business school, and it was one of the hardest courses I have ever taken.

One thing I do remember is that 100 is the smallest sample size you can have for a statistic to be "reliable", but the standard deviation is large.

Thus, I would not trust a study that is based off of just 100 samples.

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Paul S.

2001 E430, Bourdeaux Red, Oyster interior.
79,200 miles.

1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".