QuestionLeft-Handed Lawyers Approximately $10 \%$ of Americans are left-handed (we will treat this as a known population parameter). A study on the relationship between handedness and profession found that in a random sample of 105 lawyers, 16 of them were lefthanded. ${ }^{1}$ Test the hypothesis that the proportion of left-handed lawyers differs from the proportion of left-handed Americans. ${ }^{1}$ Schachter, S. and Ransil, B., "Handedness Distributions in Nine Professional Groups," Perceptual and Motor Skills, 1996; 82: 51-63.
Part 1
Clearly state the null and alternative hypotheses. Let $p$ be the proportion of left-handed lawyers. eTextbook and Media Save for Later Attempts: 0 of 5 used Submit Answer
Part 2
Calculate the test statistic and $p$-value. Round your answer for the test statistic to two decimal places, and your answer for the $p$-value to three decimal places. test statistic $=$ $\square$ i $\square$ $p$-value $=$ eTextbook and Media