The American Psychological Association defines stress as any uncomfortable emotional experience accompanied by predictable biochemical, physiological and behavioral changes.. While a part of everyday life, the varying degrees of stress are what impact the body and mind. Continue Reading.
Answers. Best Answer: The P value relates to the Z score. The confidence interval relates to the percentage. For example with a 95% confidence interval your answer will need to be less than 5% for one tail and less than 2.5% for 2 tails to be accepted. For a P-value the significant Z-score must be more extreme than your answer to accept the statistic. Source(s): BUS205.
A confidence interval that embraces the value of no difference between treatments indicates that the treatments are not significantly different. Confidence intervals aid interpretation by putting upper and lower bounds on the likely size of any true effect. Non-significance does not mean âno effectâ . Small studies will often report non-significance even when there are important, real effects which a large study would have detected.