Ten Observations Were Selected from Each of 3 Populations,and an Analysis

question 41

Essay

Ten observations were selected from each of 3 populations,and an analysis of variance was performed on the data.The following are the results:

a.Using $\alpha$ = .05,test to see if there is a significant difference among the means of the three populations.
b.If in Part a you concluded that at least one mean is different from the others,determine which mean is different.The three sample means are

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Definitions:

Separated

To cause to move or be apart; in a scientific context, often refers to the process of dividing or isolating components based on their physical or chemical properties.

Gas Chromatography

An analytical technique used to separate, identify, and quantify compounds in a mixture by passing them through a column filled with a stationary phase while being propelled by a gas.

Enantiomers

Stereoisomers that are mirror images of each other and cannot be superimposed, different in the way they rotate plane-polarized light.

Optically Active

Describes a substance that has the ability to rotate the plane of polarization of polarized light, a property of chiral molecules.