A is the mean of this dataset
(2,4,?) -what is a?
B is the median of THIS dataset
(a,6,8,4,9.) - what is b?
C is the range of this dataset
(a, b,8,5,15). -what is C?
D is the mode of this dataset
(a, b,c,11,6,6) -what is D?
E is the mean of this dataset
(a, b,c, d,7,14). -what is E?
F is the median of this dataset
a, b,c, d,e,3,8,15,
4,6,11,6,8,3,8,15. - what is F?

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?