(A) 16.4
(B) 70.8
(C) 95.1
(D) 118.0
(E) 140.3
7 .
Figure 3In Figure 3, STUV is a parallelogram with a perimeter of 14. What is the y-coordinate of
point T?(A) 1.26
(B) 1.89
(C) 3.26
(D) 3.89
(E) 4.268 . The mean of a finite set S of numbers is 14, the median of this set of numbers is 12, and
the standard deviation is 1.8. A new set T is formed by multiplying each member of the set
S by 3. Which of the following statements must be true of the set T?
I. The mean of the numbers in set T is 42.
II. The median of the numbers in set T is 36.
III. The standard deviation of the numbers in set T is 5.4.