jakhunter354

06.04.2020 • 

Mathematics

A study of road rage asked separate random samples of 596 men and 523 women about their behavior while driving. Based on their answers, each respondent was assigned a road rage score on a scale of 0 to 20. Are the conditions for performing a two-sample t test satisfied? (a) Maybe; we have independent random samples, but we need to look at the data to check Normality. (b) No; road rage scores in a range between 0 and 20 can't be Normal. (c) No; we don't know the population standard deviations. (d) Yes; the large sample sizes guarantee that the corresponding population distributions will be Normal. (e) Yes; we have two independent random samples and large sample sizes.

Ответ:

fsdfsf

19.01.2020

Mathematics

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The area of the rectangle would be (11)(7) =77

The area of the square is (6)(6)=36

77+36=113

Hope this helped :)

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