Can this be solved using the normalcdf function on the TI?

  • Thread starter Thread starter Parker
  • Start date Start date
P

Parker

Guest
If the life in years of a television set is normally distributed with a mean of 45 years and a standard deviation of 8 years, what should be the guarantee period if the comapny wants less than 3% of the television set to fail while under warrenty?

Can this be solved using the normalcdf function on the TI?
 
Back
Top