This preview shows pages 1–3. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: which age groups, if any can be considered unusual based on the standard deviation? Explain your reasoning. (Age groups could be considered to be 2029, 3039, 4049, 5059, 6069, 7079, 8089) Ages 7079, 8089. My reasoning is that those two age groups are above the norm. The two deviations above the median gives us 69.192568 ( 10.096284*2+49 ). On the lower end we have a second deviation from the median at 28.807432 ( 10.096284*249 ). This is well within the 2029 age range by 1.12 years....
View Full
Document
 Spring '09
 vergo
 Statistics, Variance

Click to edit the document details