The number of ounces of water is a water bottle is normally
distributed with a mean of 16.9oz and a standard deviation of
0.25oz.
- What is the probability that a randomly selected water bottle
will have exactly 16.8oz of water in it?
- 0.3446
- 0.6554
- 0.0000
- 0.2500
- What is the probability that a randomly selected water bottle
with have between 16.7oz and 17.18oz of water in it?
- 0.7500
- 0.3432
- 0.0000
- 0.6568
- If a control chart shows special causes of variation it may
exhibit:
- At least one data point above the upper control limit
- No points above the upper control limit or below the lower
control limit
- At least eight consecutive points above the center line
- Both A and C are correct