when can you use the following formula?
 figure 2.png)
1) when the population standard deviation is known
2) when the population is normally distorted
3) if the population is NOT normally distrusted, the sample size is large (n>=39) why?
You might also like to view...
Find the simplified form for f(x) and list all restrictions on the domain.f(x) = 
- 
- 
A. f(x) = 
, x ? -8, x ? 1, x ? 6
B. f(x) = 
, x ? -8, x ? -1, x ? 1, x ? 6
C. f(x) = 
, x ? -8, x ? -1, x ? 1, x ? 6
D. f(x) = 
, x ? -8, x ? 6
For the pair of functions, find the indicated composition.f(x) = 
, g(x) = 3x6Find (g ? f)(x).
A. 
B. 
C. 
D. 
Solve the equation. Express radicals in simplest form.b2 + 
b = - 
A. ?
B. 
C. 
D. 
Express the function in the form f(x) = a(x - h)2 + k and indicate the vertex.f(x) = x2 - 11x + 9
A. f(x) = (x + 
)2 + 
vertex: 
B. f(x) = (x - 13)2 + 9
vertex: (13, 9)
C. f(x) = (x + 11)2 + 251
vertex: (-11, 251)
D. f(x) = (x - 
)2 - 
vertex: 