Table of Contents
Is 0.3 A significant p-value?
If the p-value is less than 0.05, we reject the null hypothesis that there's no difference between the means and conclude that a significant difference does exist. If the p-value is larger than 0.05, we cannot conclude that a significant difference exists. That's pretty straightforward, right? Below 0.05, significant.
Is P 0.003 statistically significant?
The p value of . 003 is statistically significant. Following, the odds ratio of 69 with a p value of . 001 (95%CI of 8.39- 567.5) would also be statistically significant but the Confidence Interval does open concern.
Is P 0.02 statistically significant?
The smaller the p-value the greater the discrepancy: “If p is between 0.1 and 0.9, there is certainly no reason to suspect the hypothesis tested, but if it is below 0.02, it strongly indicates that the hypothesis fails to account for the entire facts.
What does p-value 0.08 mean?
A p-value of 0.08 being more than the benchmark of 0.05 indicates non-significance of the test. This means that the null hypothesis cannot be rejected.
What does a 0.04 p-value mean?
In this context, what P = 0.04 (i.e., 4%) means is that if the null hypothesis is true and if you perform the study a large number of times and in exactly the same manner, drawing random samples from the population on each occasion, then, on 4% of occasions, you would get the same or greater difference between groups
What does a .3 p-value mean?
The lower the p-value, the more meaningful the result because it is less likely to be caused by noise. There's a common misinterpretation of p-value for most people in our case: The p-value 0.03 means that there's 3% (probability in percentage) that the result is due to chance — which is not true.
What does p-value of 0.01 mean?
eg the p-value = 0.01, it means if you reproduced the experiment (with the same conditions) 100 times, and assuming the null hypothesis is true, you would see the results only 1 time. OR in the case that the null hypothesis is true, there's only a 1% chance of seeing the results.
What does the p-value of 0.03 indicates Mcq?
If the P-value of a given test statistic is 0.03 then, (A) It is unlikely that the extremeness of the test statistic is due to chance. answer: (B) Assuming the null hypothesis is true, there is a 3% chance of getting a more extreme test statistic.
What does p-value of 0.1 mean?
The smaller the p-value, the stronger the evidence for rejecting the H0. This leads to the guidelines of p < 0.001 indicating very strong evidence against H0, p < 0.01 strong evidence, p < 0.05 moderate evidence, p < 0.1 weak evidence or a trend, and p ≥ 0.1 indicating insufficient evidence.
Is 0.001 statistically significant?
In some rare situations, 10% level of significance is also used. Statistical inferences indicating the strength of the evidence corresponding to different values of p are explained as under: Conventionally, p < 0.05 is referred as statistically significant and p < 0.001 as statistically highly significant.
What does a small p-value mean?
A low p-value shows that the results are replicable. A low p-value shows that the effect is large or that the result is of major theoretical, clinical or practical importance. A non-significant result, leading us not to reject the null hypothesis, is evidence that the null hypothesis is true.