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In a University of Wisconsin study about alcohol use among students, 100 of the 40,858 members of the study body were sampled and asked to complete a questionnaire. One question asked “On how many days in the past week did you consume at least one alcoholic drink?”
a) Identify the population and the sample
b) For the 40,858 students at the University of Wisconsin, one characteristic of interest was the percentage who would respond “zero” to this question. For the 100 students sampled, 29% gave this response. Does that mean that 29% of the entire population of University of Wisconsin students would give this response? Explain.
c) Is the numerical summary of 29% a sample statistic or a population parameter?
a) Identify the population and the sample
b) For the 40,858 students at the University of Wisconsin, one characteristic of interest was the percentage who would respond “zero” to this question. For the 100 students sampled, 29% gave this response. Does that mean that 29% of the entire population of University of Wisconsin students would give this response? Explain.
c) Is the numerical summary of 29% a sample statistic or a population parameter?
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Originally Posted by 350zspeedman
In a University of Wisconsin study about alcohol use among students, 100 of the 40,858 members of the study body were sampled and asked to complete a questionnaire. One question asked “On how many days in the past week did you consume at least one alcoholic drink?”
a) Identify the population and the sample
b) For the 40,858 students at the University of Wisconsin, one characteristic of interest was the percentage who would respond “zero” to this question. For the 100 students sampled, 29% gave this response. Does that mean that 29% of the entire population of University of Wisconsin students would give this response? Explain.
c) Is the numerical summary of 29% a sample statistic or a population parameter?
a) Identify the population and the sample
b) For the 40,858 students at the University of Wisconsin, one characteristic of interest was the percentage who would respond “zero” to this question. For the 100 students sampled, 29% gave this response. Does that mean that 29% of the entire population of University of Wisconsin students would give this response? Explain.
c) Is the numerical summary of 29% a sample statistic or a population parameter?
b) yes, but the accuracy isn't going to be great because only .24% of the population was sampled.
c) sample statsctic, but I'm only guessing.
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Originally Posted by Benzoboi
team boneout sticker?
scan a pic of yer car and laser print it on the board...![Big Grin](https://my350z.com/forum/images/smilies/biggrin.gif)
![](https://my350z.com/forum/images/smilies/icon17.gif)
scan a pic of yer car and laser print it on the board...
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Originally Posted by Myfirst07'350Z
Getting her drunk won't be anything special haha.
And what are you getting me Kev. My b-day is at the end of this month and you have met me hahahaha.
And what are you getting me Kev. My b-day is at the end of this month and you have met me hahahaha.
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hhahaha hopefully yo last week was too fun too bad doug didnt get your pics passed out on teh floor
but really good times hella hella good times, dropped off my car at DME will get it back with an engine dampener later this week
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