Answer: The answer is 0.625 (the height of the cylinder is not needed!)
Answer:I think you should say that it doesn't matter what food he has at his house, i like him for him
Answer:

And using the normal standard distribution or excel we got:

Step-by-step explanation:
Previous concepts
Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".
The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".
Solution to the problem
Let X the random variable that represent the weights of a population, and for this case we know the distribution for X is given by:
Where
and
Since the dsitribution for x is normal then we know that the distribution for the sample mean
is given by:
We want to find this probability:

And we can use the z score formula given by;

And if we find the z score for the limits given we got:


So we can calculate this probability like this:

And using the normal standard distribution or excel we got:

Answer: (-3,20) (2,35)
Step-by-step explanation: well if the 2 is an exponent then this is the answer, I don’t know the step by step though sorry. <3
It’s 27/35 so 27/1 * 1/35 sorry if im wrong