a student was measuring water in a graduated cylinder the student read the amount of water at 20 ml the actcual amount of water in the graduated cylinder was 17 ml what is the approximate error ?

What are two of the most common reasons that peolpe who need mental health care do not access it?

Assume that there is a 4% 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 three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

When is a chart legend used a. all the time b. whenever you are comparing data that is the same c. whenever you are comparing multiple sets of data d. only for hand-drawn charts