<span>Explain
how you can compare the size of a product to the size of a factor when
multiplying fractions without actually doing the multiplication. Include
a model.
tbh idek
</span>
Answer:
2.9
just answering wrong because i need points sorry
If the center of the cercle is (0,0) then the standard equation becomes"
x²+y²=(4.5)²
Answer:
1.165.
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 the margin of error 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:
. So
So the correct answer is:
1.165.