Question: You may need to use the appropriate appendix table or technology to answer this question. A 95% confidence interval for a population mean was reported

You may need to use the appropriate appendix table or technology to answer this question. A 95% confidence interval for a population mean was reported to be 148.88 to 155.12 . If =15, what sample size was used in this study? (Round your answer to the nearest integer.)

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