AP Statisticsmediummcq1 pt
A researcher reports a 95 percent confidence interval from 0.52 to 0.58. The margin of error is
A.0.03
B.0.06
C.0.55
D.0.95
Explanation
Core Concept
Half the width: (0.58 - 0.52) / 2.
Correct Answer
A0.03
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