According to the Chebychev inequality, if a probability distribution with numerical outcomes has mean ? and standard deviation ?, then the probability that a randomly chosen outcome lies between ? - c and 
is
A. no more than 
- 1.
B. no more than 1 - 
.
C. at least 1 - 
.
D. at least 
- 1.
E. none of these
Answer: C
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Provide an appropriate response.How long is the perimeter of a snowflake island?
A. it is infinite B. it is the same as the area C. 3 times the height D. 2 times the height
Factor, if possible.x2 + 24x + 144
A. Prime polynomial B. (x - 12)2 C. (x + 12)2 D. (x + 12)(x - 12)
Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.
A. 
B. 
C. 
D. 
Find a transformation form of the linear function f whose graph passes through the given pair of points. (1, -7) and (-1, 0)
A. f(x) = - 
(x + 1) + 7 or f(x) = - 
(x + 1)
B. f(x) = - 
x +1 or f(x) = - 
(x + 1) + 7
C. f(x) = - 
(x - 1) - 7 or f(x) = - 
(x - 1)
D. f(x) = - 
(x - 1) - 7 or f(x) = - 
(x + 1)