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Math·Problem-Solving and Data Analysis·Inference from sample statistics and margin of error
medium
A sample was selected at random from a population. Based on the sample, it is estimated that the mean value of a variable for this population is , with an associated margin of error of . Based on the estimate and associated margin of error, which of the following best describes the range of plausible values for the population mean?
A
Any value between and
B
Any value between and
C
Any value less than
D
Any value greater than