Howtosignalprocessing
Confidence
Confidence interval estimate for coherence
What 3 conditions must be met before calculating a confidence interval?What is the 95% confidence interval rule? What 3 conditions must be met befor...
Estimating confidence intervals for the mean value
How do you find the confidence interval for the mean?How would you find the 95% confidence intervals for a given mean? How do you find the confidenc...
Determine the minimum sample size required when you want to be 99% confident
A 99% confidence level requires a sample size of nothing. (Round up to the nearest whole number as needed.) Video Player is loading. How do you find t...
Confidence interval crosses 0 vs 1
What does it mean when the confidence interval crosses 0?What does it mean if the confidence interval crosses 1?What does it mean if confidence inter...
If the confidence interval contains 0 reject
If the interval contains zero then the null hypothesis cannot be rejected at the stated level of confidence. If the interval does not contain zero the...
What if confidence interval includes 1
Confidence interval (CI) If the confidence interval crosses 1 (e.g. 95%CI 0.9-1.1) this implies there is no difference between arms of the study. What...
Significant p-value but confidence interval crosses 1
What does it mean when confidence interval crosses 1?Can P-value be significant but confidence intervals overlap?Can a confidence interval that inclu...