Random Samples of Several Days' Sales of Handguns Per Day

question 57

Essay

Random samples of several days' sales of handguns per day in three different states are shown below.We are interested in determining whether or not there is a significant difference in the average sales of guns in the three states

a.Compute the overall mean.
b.State the null and alternative hypotheses to be tested.
c.Show the complete ANOVA table for this test including the test statistic.
d.The null hypothesis is to be tested at 95% confidence.Determine the critical value for this test.What do you conclude?
e.Determine the p-value and use it for the test.

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Definitions:

1,4-Dibromobenzene

An organic compound where two bromine atoms are bonded to a benzene ring, positioned opposite from each other.

Proton Spin Decoupled

A nuclear magnetic resonance (NMR) spectroscopy technique where the interaction between proton spins is removed to simplify the spectrum.

O-Diethylbenzene

An organic compound that is a variation of diethylbenzene where two ethyl groups are attached to the benzene ring in ortho positions to each other.

NMR Spectrum

A representation of the nuclear magnetic resonance of a compound, showing the environment of hydrogen or carbon atoms.