23) According to a study conducted in one city: from a randomly selected sample of 250 adults, 38% have credit car debts of more than $2000. Find the margin of error for the true proportion at a 99% confidence level. a) M.O.E. = b) 99% Confidence Interval =

23) According to a study conducted in one city: from a randomly selected sample of 250 adults, 38% have credit car debts of more than $2000. Find the margin of error for the true proportion at a 99% confidence level. a) M.O.E. = b) 99% Confidence Interval =

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 6E: List the sample space of each experiment. Tossing three coins

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Question

23??

23) According to a study conducted in one city: from a randomly selected sample of 250 adults, 38% have credit car
debts of more than $2000. Find the margin of error for the true proportion at a 99% confidence level.
a) M.O.E. =
b) 99% Confidence Interval =

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