Answer:
The correct option is D.) Causation cannot be determined from an observational study.
Step-by-step explanation:
The conclusion is not correct because
D.) Causation cannot be determined from an observational study.
Causation determined from an observational study is speculative and cannot be confirmed without data from a real experiment.
<span>30 lbs.
The question itself tells you how to solve it. Since you're serving boneless chicken, that would be "meat with little or no bone, divide the number to be served by 3.5". And you've been given 100 guests. So:
100 / 3.5 = 28.57142857
And of the 4 options given 30 lbs is the closest, so that's the correct answer.</span>
The answer can be 15 or -3. Hope that helped.
Should be double
answer is 4800
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