Answer:
It's exactly normal, because both populations are normally distributed.
Step-by-step explanation:
khan :)
Answer:
(8,-2)
Step-by-step explanation:
9-1 and 1-3
The answer is 280 because you multiply 7cm x 2cm , then 2cm x 14cm, then you multiply is 14cm x 7cm . Then 7x2=14 , 2x14=18 ,then 14x7=98. So multiply 28,96, and 14 by 2 to get 196 ,56, and 28. Then your total will come up to 280
No it’s not. 1/4 of 126 is 31.5.
To get this you need to do 126/4