EXST 2201 Chapter : Lesson 01
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1/16/2013 4:33:00 pm info from data to make a decision information to make a better decision. Couyon"s bbq voted # 1 make a better decision what info do you need to understand if the info is good survey (how many people) does it help you sample size. By who: their customers you have a population that u pull a sample and the info relates to that population only voted #1 ill be a mean result also mentioned is variations (makes statistics different from math) Variation distance how far apart are 2 numbers distance math units statistics- # std (standard deviation) Population = customers as a non customer it is not useful to you statistically because you are not apart of population. Lesson 01. 1 work out suggested problems science of collecting, organizing and summarizing and analyzing data. 244/8 = 30. 5 why summarize to 1 number to make info useful for human beings.
