Sentences with phrase «control variables»
"Control variables" refers to the factors or conditions that are kept constant or consistent in a scientific experiment, so that their effects can be separated and analyzed independently from the variable being tested. Full definition
We also include as control variables two conventional indicators of teacher quality: experience and possession of a graduate degree.
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Our study used control variables including the age of the home, square footage, replacement cost, and construction type, to gather comparable quotes across a number of home insurance companies.
Models with 5 - speed automatic transmission utilize an electronically controlled variable transfer clutch in conjunction with a planetary - type center differential.
Our study used control variables including the age of the home, square footage, replacement cost, and roof type, to gather comparable quotes across a number of home insurance companies.
Why do we care about analyses with control variables that account for other factors?
Our study applied control variables to gather comparable quotes.
Another significant interaction not accounted for by control variables was observed for maternal prenatal smoking and family income, indicating more serious effects of maternal prenatal smoking under relatively low - income, conditions.
The first bar for each group shows the coefficient value for a regression with no other control variables.
To address this potential source of bias, we examined the effects of our key control variables for students of each race separately.
Overall, adding leadership variables and the building level control variable more than double the percentage of explained variance in mathematics achievement.
To ensure that we gathered comparable quotes, our study implemented control variables.
You do understand the difference between making several scenarios on different control variables and a single scenario, right?
The first, parental education, is well known to be a particularly appropriate control variable, as other studies have shown that it is the background variable most highly correlated with student achievement.
Computer - controlled variable oil pumps that save energy by delivering the optimum amount of oil at all speeds, engine loads and temperatures.
Our study utilized control variables to gather rates and compare each city's home insurance costs.
The presence of a partner was a third control variable.
For more flexibility, you can even control the variable low pass filter to let as many or as little of low sounds through as you want.
And so, when I would get frustrated with the lack of mathematical rigor or the lack of being able to control every variable except one in biology, he had been through that.
The horizontal axis in turn shows the performance pay variable, also after adjusting for those same control variables.
The final control variable in our analysis is per - capita income in the state, as the demand for government services may increase with income.
The engine control system uses the engine oil pressure to control the variable intake valve timing on this model.
The system is pushed by small changes in control variables past thresholds at which points the balance of ice, dust, cloud and biology shifts.
With these and other findings as the basis for discussion, several propositions concerning the effects on child behavior of parental control variables are critically examined.
Another colleague noted that these are really demographic events rather than demographic control variables.
For these outcomes, only gender and race were used as control variables.
Our study applied control variables to gather quotes and compare to one another.
Our study used control variables including the age of the home, square footage, replacement cost, and construction type, to gather comparable quotes across a number of home insurance companies.
Of course, you can not control every variable that may influence your risk.
By control variables, I mean external factors that you are trying to keep the same to avoid a biased result one way or another.
Great fun and there is a diamond 9 card sort activity to identify the key control variables.
Our study implemented control variables to gather quotes that can be compared to one another.
Our study used control variables including the age of the home, square footage, replacement cost, and roof type, to gather comparable quotes across a number of home insurance companies.
Our study utilized control variables to gather rates and compare each city's home insurance costs.
Imagine the GT, with its glorious exhaust sound coming out of its AMG Dynamic Exhaust System with electronically controlled variable valve, speeding through narrow alleys, avoiding collisions at the very last minute and even running down the stairs.
The Fusion Hybrid has a 2.0 L l - 4 Atkinson - cycled powertrain coupled with Electronically Controlled Variable Transmission (eCVT) and an electric motor.
In the final model, shown in Figure 3, which drops non-significant pathways from control variables, parenting is associated with both youth reported health and with TNF - methylation.
(All other coefficients for control variables listed earlier are not only statistically insignificant, but also close to zero.)
The most i could find online for that car is a Visteon VS16 compressor and it is a clutch - equipped externally controlled variable displacement compressor (it has a solenoid valve that allows a computer to control refrigerant flow).