Example sentences for: p-value

How can you use “p-value” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • 73207 with a p-value less than 6.2 × 10 -35, that corresponds to a peak that is decreased in cancer (average intensity 39.

  • We considered a p-value less than 0.05 to be significant for all statistical tests.

  • MAS5 "absolute" and "comparison" expression analyses were performed [ 11 ] . The RGU34A chip contains 8799 probe sets (series of probe pairs that query parts of the same gene or EST) [ 7 ] . For each probe set, absolute analysis generates a signal value (expression level), a detection call of absent, present, or marginal, and a p-value associated with the detection call [ 11 ] . Comparison analysis examines 2 GeneChips ®and indicates for each probe set whether there is a significant difference in the signal between the two arrays.

  • These numbers can be compared to the 869 found in the complete set of 10 μg samples (sample size of 4) with a p-value of 0.0571 for the Wilcoxon.

  • The best (lowest) p-value that can be achieved in the Wilcoxon test with four samples for each treatment group is 0.0143; for three samples per group it is 0.05 [ 13 ] . The 2 μg samples also produced a similar number of significant probe sets for the Wilcoxon with a 0.05 p-value as the 10 μg samples with the same number of arrays, 585 for the 2 μg samples and 620 for the corresponding 10 μg samples.


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