Answer:
since we have four groups, the number of population k = 4
Option C. 4 is the correct answer
Step-by-step explanation:
Given the data in the question;
Number of group k = 4
the number of cases in each group = 30
so
n = 4 × 30
n = 120
SS_total = df = n - 1
= 120 - 1
= 199
SS_between = k - 1
= 4 - 1
= 3
since we have four groups, the number of population k = 4
Option C. 4 is the correct answer
Answer:
Their first difference's are constant. (Check y)
Answer:
132°
Step-by-step explanation:
because the lines are parallel x + 48° must be 180°
therefore x = 132°
The value of f(0) is 1
Explanation:
Given that the coordinates are
,
,
and ![(1,-2)](https://tex.z-dn.net/?f=%281%2C-2%29)
We need to determine the value of f(0)
Using the coordinate
, we shall determine the function.
For
, the function is ![f(-3)=0](https://tex.z-dn.net/?f=f%28-3%29%3D0)
Similarly, using the coordinate
, we shall determine the function.
For
, the function is ![f(-2)=2](https://tex.z-dn.net/?f=f%28-2%29%3D2)
Using the coordinate
, we shall determine the function.
For
, the function is ![f(0)=1](https://tex.z-dn.net/?f=f%280%29%3D1)
Using the coordinate
, we shall determine the function.
For
, the function is ![f(1)=-2](https://tex.z-dn.net/?f=f%281%29%3D-2)
Therefore, the value of f(0) is 1
Answer:
The answer is C
Step-by-step explanation:
it just makes sence,and all the numbers are compatible with each other
Hoped it helped^^