Approximately 10% of Americans are left-handed (we will treat this as a known population parameter). A study on the relationship between han

Question

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 left-handed.1 Test the hypothesis that the proportion of left-handed lawyers differs from the proportion of left-handed Americans. Find the:

a. Test Statistic.
b. P-value.
c. Conclusion of significance level at 5% and 10%.

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Eden 2 weeks 2021-09-13T07:46:25+00:00 1 Answer 0

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    2021-09-13T07:48:10+00:00

    Answer:

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45:7+7-4:2-5:5*4+35:2 =? ( )