How do similarities and dilations relate to slope
2 answers:
You might be interested in
Answer:
The standard deviation of the sample mean decreases from 1.43 to 0.5 as n increases from 6 to 49.
Step-by-step explanation:
The standard deviation of the sample mean is given by the following formula:
In which is the standard deviation of the population and n is the size of the sample.
In this problem, we have that:
How is the standard deviation of the sample mean changed when the sample size is increased from n=6 to n=49?
n = 6
n = 49
The standard deviation of the sample mean decreases from 1.43 to 0.5 as n increases from 6 to 49.