Answer:
so, it's 0.1x35=3.5
it will be lowered by 3.5 dollars
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
.
I don’t really know how to do it because i’m dumb
Answer:
39 and 35
Step-by-step explanation: