A school administrator claims that students whose first language learned is NOT English score worse on the verbal portion of the SAT exam than students whose first language learned is English. The mean SAT score of students whose first language is English is 516 (on the basis of information obtained from the College Board). Suppose a SRS of 20 students whose first language is NOT English results in a sample mean verbal score of 458. Is this evidence that the researcher's claim is true?
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