Examlex
During a test period,an experimental group of 10 vehicles using an 85 percent ethanol-gasoline mixture showed mean CO2 emissions of 667 pounds per 1000 miles,with a standard deviation of 20 pounds.A control group of 14 vehicles using regular gasoline showed mean CO2 emissions of 679 pounds per 1000 miles with a standard deviation of 15 pounds.Assuming equal variances,the pooled variance is
Fixed-Ratio
A schedule of reinforcement where a response is reinforced only after a specified number of responses, often used in behavior modification.
Schedule of Reinforcement
The strategy or plan for timing and frequency of reinforcement to establish or maintain a behavior in operant conditioning.
Wind Chimes
Wind Chimes are decorative instruments that produce sound when moved by wind, often used for aesthetic or calming purposes.
Paid
Receiving money as a return for services provided or work done.
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