Answer:
y = -4x + 2
Step-by-step explanation:
Answer: 1537.
Step-by-step explanation:
Formula for sample size :-
Given :
Margin of error : E= 100
Critical value of 95% confidence :
Now, the required sample size will be :-
Hence, the minimum sample size required = 1537.
Answer:
7.5
Step-by-step explanation:
If we look at the 4 by 4 square around the triangle we can just do the area of the square minus the area of the 3 little triangles which is:
4 * 4 - 4 * 1 / 2 - 3 * 3 / 2 - 4 * 1 / 2
= 16 - 2 - 4.5 - 2
= 16 - 8.5
= 7.5
The correct answer would be x=11 :)