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slapaburger slapaburger
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6 years ago
The random variable x is the number of occurrences of an event over an interval of ten minutes. It can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. It is known that the mean number of occurrences in ten minutes is 5.3 . The probability that there are 8 occurrences in ten minutes is
 a. .0241
  b. .0771
  c. .1126
  d. .9107
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nicnic
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6 years ago
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dedricgard
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6 years ago
Brilliant ツ
fxinternational
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Yesterday
Good timing, thanks!
SlimyPencil
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2 hours ago
Thanks
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