The director of an emergency room, Simran Kaur, has observed that patient traffic at the emergency room follows a seasonal pattern with a higher patient traffic during weekends than weekdays. She has gathered the following data on daily patient admissions during the last 4 weeks:

Given this information:
1. Compute the daily seasonal indices of patient admissions using the simple average method.

2. Compute the daily seasonal indices of patient admissions using the centered moving average method.

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Week Day 4 3 105 110 112 109 Monday Tuesday Wednesday Thursday 95 100 92 88 80 78 152 268 89 85 84 93 96 155 260 90 150 148 Friday Saturday Sunday 255 275 170 175 160 166