Step-by-step explanation:
:? O ghhbbvbbbnhhggvhgffghhhhfgghtf
Answer:
6
Step-by-step explanation:
The geometric mean of 2 numbers a and b is 
, then
geometric mean = 
= 
= 6
Answer:
C
Step-by-step explanation:
noting that 
= i
Given
= 
= 
× × 
= 4i → C
Answer:
There is a negative correlation.
Step-by-step explanation:
The point on the scatter plot are downwards sloping. This implies that there is a negative relationship between the variables temperature and sales. Thus, there is a negative correlation.
In this graph, the y is half of the x. Therefore, the correct answer is C, (9, 4.5). Hope this helps!
