Steven is researching prices on living room sofas in order to determine what a typical sofa costs. Which statement correctly explains why the median price would be more useful to Steven than the mean price?
A. The median price is the most common price.

B. The mean price might not be an actual price.

C. The mean price can be greatly changed if a few extremely high prices are included.

D. The median price is always changed when extremely high prices are included.

(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

An archaeologist in turkey discovers a spear head that contains 53% of its original amount of c-14. find the age of the spear head to the nearest year. (5250 isn’t right)

Ys is the perpendicular bisector of xz what it is the length of xs