Question 8 Of 379 randomly selected medical students 24 said that they planned to work in a rural community. Find a 97% confidence interval for the percentage of all medical students who plan to work in a rural community. i. Procedure: Select an answer Select an answer One proportion Z procedure One mean T procedure One mean Z procedure One variance x² procedure ii. Assumptions: (select everything that applies) Simple random sample The number of positive and negative responses are both greater than 10 Sample size is greater than 30 Population standard deviation is unknown Normal population Population standard deviation is known iii. Unknown parameter: Select an answer Select an answer 0², population variance p, population proportion

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