| A controller value of zero bypasses the effect and non-zero the effect is active. |
| The dye level for ventral bundles also rose initially to a maximum value, but dropped exponentially to a non-zero final value. |
| The sampling frame and methods of sample selection shall ensure that every individual and household in the target population is assigned a known and non-zero probability of selection. |
| A non-zero coefficient on the duration variable indicates duration dependence. |
| In the model tests it was found that some rows and columns had a larger number of zero values than non-zero values. |
| All of the techniques described below can be referred to as scientific probability sampling techniques because each element in the target population has a known and non-zero probability of selection. |
