Sunday
December 21, 2014

Posts by Huh


Total # Posts: 7

Statistics
A random sample of 384 people in a mid-sized city (city one) revealed 112 individuals who worked at more than one job. A second random sample of 432 workers from another mid-sized city (city two) found 91 people who work at more than one job. Find a 99% confidence interval for...
November 4, 2012

Statistics
You have two independent samples of size 24 and 27. You conduct a hypothesis test and obtain a p-value. Using the conservative method what would you use for the degrees of freedom for comparison? 24 27 23 26 49
November 4, 2012

Math (venn diagram)
Jacob asked 30class mates weather they like pets 18class mates have dogs 12 have cats 10 have fish 5 class mates has all three pets 6 classmates only have cats and dogs 3 only have fish and cats no one has only cats and fish sOme classmates has no pets
December 17, 2010

Pre Calc
Simplify and show work step by step cos²θ + sin² = ???
November 30, 2010

math
...what?
September 27, 2010

sample size question
56
November 25, 2009

algebra 3-4
WTF!!!!!!!!!!!
September 26, 2007

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