A newsletter publisher believes that less than 44% of their readers own a Rolls Royce. For marketing purposes, a potential advertiser wants to confirm this claim. After performing a test at the 0.05 level of significance, the advertiser decides to reject the null hypothesis. What is the conclusion regarding the publisher's claim?
A newsletter publisher believes that less than 44% of their readers own a Rolls Royce. For marketing purposes, a potential advertiser wants to confirm this claim. After performing a test at the 0.05 level of significance, the advertiser decides to reject the null hypothesis. What is the conclusion regarding the publisher's claim?
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 1SE: What term is used to express the likelihood of an event occurring? Are there restrictions on its...
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Transcribed Image Text:There is sufficient evidence at the 0.05 level of significance that the
percentage is less than 44 %.
There is not sufficient evidence at the 0.05 level of significance to
O
say that the percentage is less than 44 %.
Transcribed Image Text:A newsletter publisher believes that less than 44 % of their readers own a Rolls
Royce. For marketing purposes, a potential advertiser wants to confirm this claim.
After performing a test at the 0.05 level of significance, the advertiser decides to
reject the null hypothesis.
What is the conclusion regarding the publisher's claim?
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