Question: [4 marks] Assumethat theaverage time for acollegestudenttolearnacertaincomputer softwarepackage is 20 hours with a standard deviation of 5 hours. Assume that the learning time for a

  1. [4 marks]Assumethat theaverage time for acollegestudenttolearnacertaincomputer softwarepackage is 20 hours with a standard deviation of 5 hours. Assume that the learning time for a collegestudentisnormallydistributed.

  1. [2marks]Supposewerandomlyselectonecollegestudent.Whatistheprobabilitythattheselectedcollegestudentspendsmorethan29hours learningthecomputersoftwarepackage? Siempre que me preguntan cual es la probabilidad que "mas de" usare el el 1- la probabilidad

  1. [2marks]Inlearningthe computersoftwarepackage,eighty-fivepercent(i.e.85%)ofcollegestudentsspendmorethan how manyhours?

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