Use the slope 9 and then go through (0,0)
Answer:
i think its a if im wrong im sorry
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Answer:

And replacing:

And the deviation:

And the distribution is given:

Step-by-step explanation:
For this case we have the following info given :

And the deviation would be 
For this case we select a sample size of n = 5 and the distirbution for the sample mean would be:

And replacing:

And the deviation:

And the distribution is given:
