En el acuario donde trabaja Alexandra, han requerido 4627 peces para distribuirlos en 21 peceras ¿cuantos peces se deben colocar
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Answer:
And replacing we got:
Step-by-step explanation:
For this case we have the following info given:
represent the mean
represent the deviation
We select a sample size of n=100. This sample is >30 so then we can use the central limit theorem. And we want to find the distribution for the sample mean and we know that the distribution is given by:
And replacing we got: