C A.
asked • 12/04/21Express the confidence interval 213.6<μ<313 in the form of ¯x±ME.
Jon S. answered • 12/04/21
Patient and Knowledgeable Math and English Tutor
CI = point estimate +/- margin of error
point estimate = average of upper and lower limits = (213.6 + 313)/2
margin of error = half the length of the confidence interval = (313-213.6)/2
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