The activity pictured is called goat tying.
Answer:-3
Step-by-step explanation:Could it be -3 if your learning about intercepts I need more information to help you further
The correct answer is 1460
Standard error of the mean is computed by:
Standard error = SD/ sqrt N
Where:
N is the sample size
SD is the standard deviation
To get the standard deviation, you need to get the sqrt of
the variance = sqrt 9 = 3
So plugging in our data:
Standard error = 3 / sqrt (16)
= 0.75
