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MATCHING
Match the organism or its characteristic with the correct phylum.
a.Annelida
f.Nematoda
b.Arthropoda
g.Nemertea
c.Cnidaria
H.Platyhelminthes
d.Ctenophora
I.Porifera
e.Mollusca
J.Rotifera
-comb jellies
Variance
A statistical measurement of the spread between numbers in a data set, indicating how much the numbers differ from the average.
Variance
In statistics, the measure of dispersion within a data set, representing the average of the squared differences from the mean.
Recessionary Period
A phase in the business cycle where the economy declines and is marked by reduced industrial activity, widespread unemployment, and falling prices or stagnant growth.
Portfolio Beta
A measure of the volatility, or systematic risk, of a portfolio of investments compared to the overall market.
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