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Mathematics 21 Online
OpenStudy (theyankee):

Algebra 2 statistics help...

OpenStudy (theyankee):

The results of a poll show that the percent of people who want a bike path is in the interval (70%, 86%). What is the point estimate for the percent who want the bike path? What is the poll's margin of error? There are 153,222 people in the town. What is the interval estimate for the number of people who want this bike path in their town? Round to the nearest person. PLEASE HELP...My textbook never told me how to do it.

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