Probability and Statistics Review

Variance = 514.7 Standard Deviation = 22.69. Compare mean versus median. Normal distribution? Pearson correlation of age and dbh = 0.573 for the population of N=250 trees. Statistics from the Sample: Mean -- e.g. for n=3 and y1=5; y2=6; y3=7 , =6. Range: Maximum value – minimum value. Standard Deviation s and Variance s2 ................
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