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AP Statistics Name Unit 03 – Sampling & Study Design Period Day 03 – Rolling Down the River Lab A farmer has planted a new field for corn. It is a rectangular plot of land with a river that runs along the right side of the field. The corn looks good in some areas of the field but not others and the farmer
ee EE AP STATISTICS ACTIVITY: ROLLING DOWN THE RIVER Name: Per A farmer has just cleared a new field for corn. It is a unique plot of land in that a river runs along one side. The corn looks good in some areas of the field but not others.
ap statistic (pdf) worksheets (w), handouts (h), applets (a), videos (v) & COMMENTARIES ( C ) FROM AP TEACHERS THROUGH AP CENTRAL ( Many video lessons are available through www.khanacademy.org/math/ap-statistics and on the homepage of AP Classroom through My AP )
Using the summary statistics, construct boxplots for each method. Based on our results, which probability sampling method would you recommend to the farmer and why? Relate your answer to the actual yield of the farmer’s field. Explain using statistics. _____
The land has his house on one side of the field and a river running down the opposite side from his house. The farmer isn’t sure whether harvesting the entire field is worth the expense. So he decides to harvest 10 plots and use this information to estimate the total yield.
An Exercise in Sampling: Rolling Down the River. A farmer has just cleared a new field for corn. It is a unique plot of land in that a river runs along one side. The corn looks good in some areas of the field but not others. The farmer is not sure that harvesting the field is worth the expense.
NCSSM Statistics Leadeship Institute An Exercise in Sampling: Rolling Down the River July, 2000 Name: Date: A farmer has just cleared a new field for corn. It is a unique plot of land in that a river runs along one side.
