21. It could be random noise , or it could show that there are other influences in your data. 22. Random noise is present in all circuits, and some of that noise will be near the desired frequency.23. It offers random noise , regular dots or reticulated voronoi patterns or a bitmap image itself as the seed. 24. Random noise , even at very low levels, has a small, but finite, probability of causing a digital error.25. Could be classified as random noise . 26. In the logit model we assume that the random noise term follows a logistic distribution with mean zero. 27. The ciphertext output is a binary byte stream that is designed to be " indistinguishable from random noise ". 28. Since there are numerical errors ( which we can model as random noise ), you can't check this directly. 29. Additionally, we usually know that our data has random variations caused by random noise , or worse yet coherent noise. 30. Anyone trying to listen in or jam it would hear only random noise , like a radio dial being spun.