Mathematics, 18.11.2020 17:40 montgomeryaevans
A newsletter publisher believes that 21 % of their readers own a Rolls Royce. A testing firm believes this is inaccurate and performs a test to dispute the publisher's claim. After performing a test at the 0.10 level of significance, the testing firm decides to reject the null hypothesis. What is the conclusion regarding the publisher's claim? There is sufficient evidence at the 0.10 level of significance that the percentage is not 21 %. There is not sufficient evidence at the 0.10 level of significance that the percentage is not 21 % .
Answers: 2
Mathematics, 21.06.2019 19:00
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A newsletter publisher believes that 21 % of their readers own a Rolls Royce. A testing firm believe...
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