Answer:
(0, 0)
Step-by-step explanation:
f(x) = (x-4)(x+4)
Let f(x) = 0
Therefore,
(x-4)(x+4) = 0
x - 4 = 0 or x + 4 = 0
x = 4 or x = - 4
Hence x - intercepts are (-4,0) & (4, 0)
Mid point of x - intercepts = (- 4 + 4) /2, (0+0)/2= 0/2 , 0/2 = (0, 0)
Answer:
0.02510460251
Step-by-step explanation:
Ok ill work on it. be right back
Answer:
19 1/2
Step-by-step explanation:
Answer:
Hence the correct option is the distribution with n = 225 will have a smaller standard error.
Step-by-step explanation:
Now the standard deviation is
If n = 100 then consider
.
If n= 225 then consider
.
Here the distribution with n = 225 will have a smaller standard error.