Poly(3-hydroxybutyrate) (PHB), a semicrystalline polymer that is fully biodegradable and blocompatible, is obtained from

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Poly 3 Hydroxybutyrate Phb A Semicrystalline Polymer That Is Fully Biodegradable And Blocompatible Is Obtained From 1 (17.35 KiB) Viewed 90 times

Poly(3-hydroxybutyrate) (PHB), a semicrystalline polymer that is fully biodegradable and blocompatible, is obtained from renewable resources. From a sustainability perspective, Poffers many attractive properties though it is more expensive to produce than standard plastics. The accompanying data on melting point (c) for each of 12 specimens of the polymer using a differential scanning calorimeter appeared in an article 180.6 1812 1809 151.5 182.5 181 181.2 1821 182.1 1802 181.8 180.6 Compute the following (Round your answer to two decimal places.) (a) the sample range (in C) (b) the sample variances from the definition Mini First subtract 180 from each observation] (o the sample standard deviation S- (d) s using the shortcut method