The print capacity of ink cartridges in computer printers is a concern to many buyers due to the cost of cartridges. The observed print capacities (in number of pages) of black ink cartridges in a sample of 12 Epsmark printers and a sample of 12 Lexson printers are shown below. Do the data indicate, using = .10, that a difference exists in the print capacities associated with the two brands of printers? 
Definitions:
Comprehensive General Liability
An insurance policy providing extensive protection against claims and lawsuits for bodily injuries, property damage, and advertising injuries.
Recall
The process of officially ordering the return of a product due to safety concerns or defects that might endanger consumers.
Defective Product
A product that has a flaw or weakness that makes it unsafe or unsuitable for its intended use.
Fire Insurance Policy
A contract that provides financial compensation for losses or damage to property caused by fire.
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