Tonya’s grandma has two pieces of cloth. She wants to estimate how much longer one piece is than the other. She will estimate to
2 answers:
You might be interested in
Answer:
It is going to be bell-shaped(normally distributed), with mean and standard deviation
.
Step-by-step explanation:
The Central Limit Theorem estabilishes that, for a random variable X, with mean and standard deviation
, a large sample size can be approximated to a normal distribution with mean
and standard deviation
.
What can we say about the shape of the distribution of the sample mean time?
It is going to be bell-shaped(normally distributed), with mean and standard deviation
.