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Mathematics, 12.10.2019 05:10, sweetcandy16gaming
In a consumer research study, several meijer and walmart stores were surveyed at random and the average basket price was recorded for each. it was found that the average basket price for 34 meijer stores was $51.034 with a standard deviation of $10.784. similarly, 42 walmart stores had an average basket price of $58.923 with a standard deviation of $12.788. if a 90% confidence interval for the difference between the true average basket prices of meijer versus walmart is calculated, what is the margin of error? you can assume that the standard deviations of the two populations are statistically similar.
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In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.
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Mathematics, 21.06.2019 17:00, burgoonp
Me on this one i will give you 20pts. answer should be in detail . this is the discussion topic. one of the most fiercely debated topics in sports is the hot hand theory. the hot hand theory says that success breeds success. in other words, rather than each shot a basketball player takes or each at-bat a baseball player has being an independent event, the outcome of one event affects the next event. that is, a player can get hot and make a lot of shots in a row or get a lot of hits in a row. the hot hand theory, however, has been shown to be false in numerous academic studies. read this article, which discusses the hot hand theory as it relates to a professional basketball player. state whether you agree or disagree with the hot hand theory, and give reasons for your opinion. be sure to use some of the terms you’ve learned in this unit, such as independent event, dependent event, and conditional probability, in your answer.
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In a consumer research study, several meijer and walmart stores were surveyed at random and the aver...
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