A newsletter publisher believes that 22% 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 0.05 level of significance, the testing firm fails to reject the null hypothesis. What is the conclusion regarding the publisher's claim? There is not sufficient evidence at the 0.05 level of significance that the percentage is not 22% Since the testing firm has failed to reject the null hypothesis, that means there is not sufficient evidence to reject the null hypothesis in favor of the alternative hypothesis