See picture below. Question 17.

Question 17 Not yet answered Points out of 5.00 P Flag question The engineering department at ACME Widgets has already begun planning the upgrade to the Super-Modified Widget. Management has set the goal that the next version must have a median lifetime of 60 months (five years). Assuming an exponential distribution for the life distribution of the next version as well, what would be the minimum mean lifetime necessary to satisfy this requirement? Use maximum precision in all intermediate calculations. Specify to final value in whole months. In determining the final value, make sure that the value you provide satisfies management's stated goal