The table shows the results for spinning the spinner 50 times. What is the relative frequency for the event "spin a 1"? 4 2 3 1 2 1 2 2. 3 Experiment Table Outcome 1 3 4 Number of Trials 10 20 8 12 50 Frequency The relative frequency for the event "spin a 1" israel (Simplify your answer.)​

The tile along the edge of a triangular community pool needs to be replaced? ?

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?

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?