Question
Your friend enjoys obscure games of chance, one of which includes rolling a 7-sided die. In this game, rolling a 7 is worth double points,
Your friend enjoys obscure games of chance, one of which includes rolling a 7-sided die. In this game, rolling a 7 is worth double points, and is hence more desirable. Your friend claims that his special rolling technique allows him to beat the odds, and successfully roll for double points an amazing 40% of the time. You are skeptical, so you ask your friend to demonstrate his technique. He rolls 8 times, resulting in only one 7. Using = .05, is there sufficient evidence that the likelihood of your friend rolling a 7 islessthan his claimed 40%? (Hint: Thisp-value can't be looked up in a table).
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