In this problem, we explore the effect on the standard deviation of multiplying each data value in a data set by the same constant. Consider the data set 12, 13, 6, 16, 14. A button hyperlink to the SALT program that reads: Use SALT.
(a) Use the defining formula, the computation formula, or a calculator to compute s. (Round your answer to four decimal places.)
s =

(b) Multiply each data value by 5 to obtain the new data set 60, 65, 30, 80, 70. Compute s. (Round your answer to four decimal places.)
s =

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10

can someone me: the midsegment through the legs of an isosceles triangle is 4 in. find the sides of the triangle if its perimeter is 20 in. ,   and point g is the centroid of the right △abc with hypotenuse ab=18 in. find cg.