A study examining the relationship between fetal X-ray exposure and a particular type of childhood blood cancer found the following odds ratio (and 95% confidence interval) for the association: 2.44 (0.95 to 6.33). This result would likely be considered:
A) clinically significant, but statistically insignificant
B) neither clinically nor statistically significant
C) both clinically and statistically significant
D) clinically insignificant, but statistically significan
Standard error:
Is always the standard deviation divided by the square root of n.
Is a measure of the variability of a sample statistic.
Increases with bigger sample sizes.
All of the above.
5 answers
SEm = SD/√n
Thank you PsyDAG. I hope you had answer before.. I answered the B!
Oh now. I was right. You are wrong!
Is a measure of the variability of a sample statistic.
1 answer