Only about 15% of all people can wiggle their ears. Is this percent larger for millionaires? Of the 491 millionaires surveyed, 81 could wiggle their ears. What can be concluded at the 0.10 level of significance?

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H₀: p = 0.15

H_a: p [ Select ] ["Not Equal To", ">", "<"] 0.15

Test statistic: [ Select ] ["Z", "T"]

p-Value = [ Select ] ["0.02", "0.18", "0.35", "0.04"]

[ Select ] ["Reject Ho", "Fail to Reject Ho"]

Conclusion: There is [ Select ] ["statistically significant", "insufficient"] evidence to make the conclusion that the more than 15% of all millionaires can wiggle their ears.