Question: y wr o N N a7 e e Delivery times for shipments from a central warehouse are exponentially distributed with a mean of 1.93 days

y wr o N N a7 e e Delivery times for shipments from a central warehouse are exponentially distributed with a mean of 1.93 days (note that times are measured continuously, not just in number of days). A random sample of 93 shipments are selected and their shipping times are observed. Approximate the probability that the average shipping time is less than 1.69 days. Enter your answer as a number accurate to 4 decimal places

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