* You are somebody worthy of good health, fitness, and wellness. * A commitment to do good work is our calling. We can not change or improve until our actions reflect personal responsibility. Then we can take individual and collective actions demonstrating that we care about our health.
Question: What are actions you are willing to take to match to demonstrate a commitment to your health?
*answer with 1 or 2 sentences*

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?