The phrase "average of background" is not correct and may be unclear in written English.
It could be used in contexts discussing statistical analysis or data interpretation, but it needs clarification or rephrasing for better understanding.
Example: "The average of background noise levels was calculated to assess the impact on the experiment."
Alternatives: "mean of the background" or "average background level".
This is the same as requiring that C must raise the probability of E in a weighted average of background contexts, where each background context is weighted by the product of P(B) and the absolute value of P(E | C & B) − P(E | ~C & B).
The viability (% of control) = 100 × (well value – average of background)/ average of positive control – average of background).
The RLU (% of control) = 100 × (well value – average of background)/ average of 100% control – average of background).
Others define simple nonparametric statistics based on an average of background measurements (Linnet and Kondratovich 2004).
We used the following parameters for data analysis: two class, unpaired data (log, base2), number of permutations 100 and average of background intensity number of neighbors 10.
RMA signal value estimates are based on a robust average of background corrected perfect match intensities and normalization was performed using quantile normalization [ 32, 33].
The different gene expression patterns were analyzed using the Array Assist software version 2.0 (Stratagene, La Jolla, California, United States) that calculated a robust multi-array average of background-adjusted, normalized, and log-transformed intensity values applying the Robust Multi-Array Average algorithm (RMA).
Total intensity = [ (average intensity of the ROI ) − (average intensity of background ) ] × (pixcels of the ROI ) Total intensity was normalized by the average of the control conditions.
It proposes the average intensity of background subtract image, which is named as gray characteristic.
To compare the phantom data acquired with the GP collimator and patient datasets, we determined for the phantom data for each acquisition time the average number of background counts.
Transcripts in which the signal intensities on all 10 GeneChips were below 35 (the average intensity of background noise level) were discarded as were those transcripts of unknown function.
