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# 5. (20 points) Usingthe followingdata. let p1 bethe true proportion ofmen that are Left- Handedand pz be the true proportion of Left- Right- wonen that are Leff-Han...

## Question

###### 5. (20 points) Usingthe followingdata. let p1 bethe true proportion ofmen that are Left- Handedand pz be the true proportion of Left- Right- wonen that are Leff-Handed_ Handed Handed Ambidextrous Test Ho: p = pi against HA: P1 pz . Women 141 Men 21 123 a) Which test statistic should be used?b) What is the value ofthe test statistic for this data? c) What is the p-valuecorespondingto the valueof the test statistic? d) Ifa = .05. based on the p-value what is Your conclusionabout the nullhypothesis

5. (20 points) Usingthe followingdata. let p1 bethe true proportion ofmen that are Left- Handedand pz be the true proportion of Left- Right- wonen that are Leff-Handed_ Handed Handed Ambidextrous Test Ho: p = pi against HA: P1 pz . Women 141 Men 21 123 a) Which test statistic should be used? b) What is the value ofthe test statistic for this data? c) What is the p-valuecorespondingto the valueof the test statistic? d) Ifa = .05. based on the p-value what is Your conclusionabout the nullhypothesis Briefly explain.

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