Answer:
We need a sample size of 2,071,800 or higher.
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, we 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 need a sample size of n or higher, when . So
We need a sample size of 2,071,800 or higher.
Answer: C (I don't see answers for B nor E)
Step-by-step explanation:
Answer: I would need to see the coordinate plane
Step-by-step explanation:
Answer: measurement of angle 3 is 148, and measurement of angle 2 is 32 Hope this helped
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Please do not look for answer keys in this portal. You can ask for solutions to questions only.
It is not a peer to peer file sharing site.
Please upload any question that you want the answer to and it will be answered promptly.
Asking for answers key in this site will not be of any use as almost all of the users are interested in finding answers to questions or in providing solutions to questions.
So it is possible that nobody will provide you with the answer key.