Kursthemen
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Leia a seção 8.7 do livro abaixo (página 270) e responda a questão 8.82 da página 274
http://www.um.edu.ar/math/montgomery.pdf
The tar content in 30 samples of cigar tobacco follows:
1.542 1.622 1.440 1.459 1.598 1.585 1.466 1.608 1.533 1.498 1.532 1.546 1.520 1.532 1.600 1.466 1.494 1.478 1.523 1.504 1.499 1.548 1.542 1.397 1.545 1.611 1.626 1.511 1.487 1.558
(a) Is there evidence to support the assumption that the tar content is normally distributed?
(b) Find a 99% CI on the mean tar content
(c) Find an interval that will contain 99% of the values of the tar content with 95% confidence.
(d) Explain the difference in the two intervals computed in parts (b), and (c)
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Eine Bewertung erhalten
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Eine Bewertung erhalten
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Eine Bewertung erhalten
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Eine Bewertung erhalten
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