Answer:
3
Step-by-step explanation:
We have given
,
and SP =30
We have to find the slope for regression on Y from X
The slope on Y from X is given by 
As we have given the value of SP =30 and value of 
So slope for regression will be
Step-by-step explanation:
Please refer to the attachment
Answer:
try to use a calculator for it.
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
2 because there are two types of flowers