8.96 The ratio of green cars to total cars in a parking lot is 3:8. Which statement about
the cars could be true?
A There are 5 cars in the parking lot, of which 3 are green.
B There are 11 cars in the parking lot, of which 3 are green.
C There are 144 cars in the parking lot, of which 54 are green.
D There are 144 cars in the parking lot, of which 18 are green.

(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean