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chem1111 chem1111
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6 years ago
DuLarge Marine manufactures diesel engines for shrimp trawlers and other small commercial boats. One of their CNC machines has caused several problems. Over the past 30 weeks, the machine has broken down as indicated below.
 
  Number of breakdowns per week 0 1 2 3 4
  Frequency (Number of weeks that breakdowns occurred) 8 3 5 9 5
 
  What is the expected number of breakdowns per week?
  A) 1
  B) 2
  C) 6
  D) 10
  E) 30
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casssmcasssm
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6 years ago
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chem1111 Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
ouasfoudgewu
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Yesterday
This helped my grade so much Perfect
cartoon
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2 hours ago
Thanks
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