Answer:
The sample size is 
Step-by-step explanation:
From the question we are told that
The margin of error is 
From the question we are told the confidence level is 97.5% , hence the level of significance is
=> 
Generally from the normal distribution table the critical value of 
is
Generally we will assume the sample proportion to be 
Generally the sample size is mathematically represented as
![n = [\frac{Z_{\frac{\alpha }{2} }}{E} ]^2 * \^ p (1 - \^ p )](https://tex.z-dn.net/?f=n%20%3D%20%5B%5Cfrac%7BZ_%7B%5Cfrac%7B%5Calpha%20%7D%7B2%7D%20%7D%7D%7BE%7D%20%5D%5E2%20%2A%20%5C%5E%20p%20%281%20-%20%5C%5E%20p%20%29%20)
=> ![n = [\frac{2.241}{0.02} ]^2 *0.5 (1 - 0.5 )](https://tex.z-dn.net/?f=n%20%3D%20%5B%5Cfrac%7B2.241%7D%7B0.02%7D%20%5D%5E2%20%2A0.5%20%281%20-%200.5%20%29%20)
=>
Answer:
Step-by-step explanation:
I am assuming this problem reads 
- So let's start on the outside and work our way towards the middle
- Starting with the
, this can be simplified to 
Now we have 
- Now simplifying what is inside the parenthesis we get
- Combining what we have the simplified for of the problem becomes:
Step-by-step explanation:
1 5/8 cam be written as 13/8
now,
13/8 = 1.625
after rounding it in hundred so,
it's is 1.63
HOPE THIS HELPS YOU !
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▹ Answer
<em>(-1, 1) (-2, 2) (-3, 3)</em>
▹ Step-by-Step Explanation
You can use a graphing calculator to find the points. Attached is an image.
Hope this helps!
- CloutAnswers ❁
!
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Answer:
It’s A
Step-by-step explanation:
I think
