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Chapter 8: Confidence Intervals (Proportions) Score: 1/202/20 answered Progress saved Done File Print Equation editor Message More Unattempted Question 10 Expand Previous Next Check 0/1
Chapter 8: Confidence Intervals (Proportions)
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Giving a test to a group of students, the grades and gender are summarized below
ABCTotalMale1411429Female8182046Total22292475
Letp
p
represent the proportion of all male students who would receive a grade of B on this test. Use a 85% confidence interval to estimatep
p
tothree decimalplaces.
p < Question Help Question 10 Message instructor
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Linear Algebra A Modern Introduction
Authors: David Poole
4th edition
1285463242, 978-1285982830, 1285982835, 978-1285463247
