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Today, the waves are crashing onto the beach every 5.3 seconds. The times from when a...

Today, the waves are crashing onto the beach every 5.3 seconds. The times from when a person arrives at the shoreline until a crashing wave is observed follows a Uniform distribution from 0 to 5.3 seconds. Round to 4 decimal places where possible.

  1. The standard deviation is ______ it is not (1.529) the mean is 2.65
  2. The probability that it will take longer than 3.66 seconds for the wave to crash onto the beach after the person arrives is P(x ≥≥ 3.66) = _______
  3. Find the minimum for the upper quartile.________seconds.
Math   Statistics-And-Probability   
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