Answer:
i beleive that B is the best option
The answer is 1.
Reasons : All the other answer choices are either below -3 or after 5.
Answer:
And we can find this probability with this difference:
Step-by-step explanation:
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
We want to find the following probability:
And we can use the z score formula given by:
And using this formula we got:
And we can find this probability with this difference:
Answer:
the answer is −0.768
I'm just typing random stuff cuz "the answer is to short"