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Technician A says most manufacturers recommend a minimum of 25 psi of oil pressure for every 1000 rpm. Technician B says short trips allow sludge to accumulate. Who is right?
Negatively Correlated
A connection between two variables where as one variable goes up, the other goes down.
Shoe Size
A numerical or alphanumerical indication of the fitting size of a shoe for a person, which can vary by country and manufacturer.
IQ
An acronym for Intelligence Quotient, a measure of a person's intellectual abilities in relation to their age group.
Double-blind Procedure
An experimental setup in which neither the participants nor the experimenters know who is receiving a particular treatment, to prevent bias.
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