Answer: The goodness-of fit chi square test
Step-by-step explanation:
You do 9/10. Which here it only fits once. So this is 1 1/10. The other one fits 3 times. So its 3 1/10.
If you want the subtraction also done its 1 4/10.
To find this answer, we need to multiply 3.57 by 12.

Therefore, 12 planks will cost $42.84.
Heya....
your answer is:
All rational numbers are not integers. But all integers are rational numbers.
The statement is false.
It may help you...☺☺