Answer:
3x²
Step-by-step explanation:
=
=
Susana has four identical square gems. She wants to arrange them to form a larger quadrilateral with four right angles and two p
2 answers:
You might be interested in
Answer:
You should select at least 216 statistics professors.
Step-by-step explanation:
We have that to find our level, that is the subtraction of 1 by the confidence interval divided by 2. So:
Now, we have to find z in the Ztable as such z has a pvalue of .
So it is z with a pvalue of , so
Now, find M as such
In which is the standard deviation of the population and n is the size of the sample.
In this problem, we have that:
You should select at least 216 statistics teachers.