A 20 question multiple choice exam was given to a class. The distribution below is for the number of wrong out of twenty. Number Wrong 0 1 2 3 4 5 6 7 8 P(X)  ??? 0.07 0.1 0.14 0.13 0.2 0.17 0.03 0.01 Find the missing value from the table. 0.140.14 0.150.15 0.130.13 0.160.16

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A 20 question multiple choice exam was given to a class. The distribution below is for the number of wrong out of twenty.

Number Wrong 0 1 2 3 4 5 6 7 8
P(X)  ??? 0.07 0.1 0.14 0.13 0.2 0.17 0.03 0.01

Find the missing value from the table.

  • 0.140.14
  • 0.150.15
  • 0.130.13
  • 0.160.16

 

 

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