Question: The probability distribution for the random variable x follows. xf(x) 210.22240.10310.27350.41 Is this a valid probability distribution? Select Yes, because all f(x) are 0 and

The probability distribution for the random variablexfollows.

xf(x)210.22240.10310.27350.41

  1. Is this a valid probability distribution?
  2. Select
  3. Yes, because all f(x) are 0 and sum of f(x)=1
  4. Yes, because all f(x) are 0 and sum of f(x)=1
  5. Yes, because all f(x) are 0 and sum of f(x)>1
  6. Yes, because all f(x) are = 0 and sum of f(x)=1
  7. Item 1
  10. What is the probability thatx= 31 (to 2 decimals)?
  13. What is the probability thatxis less than or equal to 24 (to 2 decimals)?
  16. What is the probability thatxis greater than 31 (to 2 decimals)?

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