The total of can counts - 397
The total of cannot counts - 110
Total number of boys - 263
Total number of girls - 244
The FULL total - 507
The location of the point that is 3/4 the distance from
The answers is a because the radius must be 5
Answer:
Solution: C) 7.815
Hint: From Chi-square table with (k-r-1)=(6-2-1) = 3 d.f the critical value = 7.8147
If you know the formular a^3+b^3=(a+b)(a^2-ab+b^2), you can solve this problem.
8 is 2 cubed, so x^3+2^3=(x+2)(x^2-2x+4)
so the other quadratic factor is x^2-2x+4
