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Dr. Hu is training for Boston Marathon. Based on online research, Dr. Hu found out that there were 24,607 funner finished last year (2022) with

Dr. Hu is training for Boston Marathon. Based on online research, Dr. Hu found out that there were 24,607 funner finished last year (2022) with an average finish time of 3 hours 45 mins (225 mins) with a standard deviation of 60 mins. Dr. Hu's personal best is 2 hours 45 mins (165mins). Assume the data of the 2022 finishing time are normally distributed. What would be Dr. Hu's percentile rank if Dr. Hu had participated last year with her personal best performance

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