Question

A newsletter publisher believes that 33%

of their readers own a Rolls Royce. Is there sufficient evidence at the 0.10
level to refute the publisher's claim?

State the null and alternative hypotheses for the above scenario.

Answer 1

[AI-generated answer — Bot GPT 3.5]

Null hypothesis (H0): The true proportion of readers who own a Rolls Royce is 33%.

Alternate hypothesis (HA): The true proportion of readers who own a Rolls Royce is not equal to 33%.

There is not enough information provided in the question to determine whether there is sufficient evidence to refute the publisher's claim at the 0.10 level. Additional data or statistical analysis is needed to make a conclusion.