Answer:
μ= 65 inches; σ= 0.625 inch
Step-by-step explanation:
The Central Limit Theorem estabilishes that, for a normally distributed(bell-shaped) random variable X, with mean
and standard deviation
, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean
and standard deviation
.
For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.
In this problem, we have that:

By the central limit theorem, the sample of 16 will have:

So the correct answer is:
μ= 65 inches; σ= 0.625 inch
Answer:
5960 pesos
Step-by-step explanation:
We can write a proportion
298 pesos --- $25
x pesos --- $500
x=298*500/25 = 298*20 = 5960 pesos
9514 1404 393
Answer:
1
Step-by-step explanation:
Any non-zero number to the zero power is 1.
3.4^0 = 1
5 of the 6 exits were men, so the experimental probability that a man exits the room is 5/6.
The answer is A. 88.8 cm2
Work:
74 x 2 = 148
14.8 = 29.6
Add them = 177.6
then 