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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A random sample of ten homes in a particular suburb had the following selling prices (in thousands of dollars): 92,83,110,115,108,96,102,90,100,and 98.
-Use an unbiased estimation procedure to find a point estimate of the variance of the sample mean.
Cnidarians
A phylum of aquatic invertebrates known for their distinctive body structure featuring a jelly-like substance called mesoglea, and their tentacles equipped with cnidocytes for prey capture and defense.
Flatworms
A phylum of simplistic, soft-bodied invertebrate animals known for their flattened shape, including both free-living species like planarians and parasitic species.
Mollusks
A diverse group of invertebrates including snails, octopuses, and clams, known for their soft bodies, some with hard shells.
Annelids
A phylum of worm-like animals characterized by segmented bodies and the presence of a true coelom, including earthworms and leeches.
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