Respuesta :
The correct option is B.
If the amount spent on snacks per month by all his classmates is , that amount would be $38.
What is Mean?
Mean can be defined as the sum of all the observations in a sample, divided by the total number of observations. Mathematically, it is expressed as:
Mean = sum of observations / total number of observations
According to the given information:
Amount of money everyone spends buying snacks each month is equal to a mean of $38.
What this means is that the average amount of money spent by everyone is equal to $38.
Therefore,
If the amount spent on snacks per month by all his classmates is leveled, that amount would be $38.
So,
We can conclude by saying, if one classmate paid above $38, and another paid below $38, it will be nullified by leveling the amount paid by all the classmates while calculating the mean.
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I understand that the question you are looking for is:
After conducting a survey of all his classmates, ryan discovers that the amount of money everyone spends buying clothes each month has a mean of $46. what does the mean say about the amount his classmates spend on clothes?
A. Half of his classmates spend exactly $38 per month buying snacks.
B. If the amount spent on snacks per month by all his classmates is leveled, that amount would be $38.
C. The majority of his classmates spend $38 per month buying snacks.
D. Half of his classmates spend more than $38 per month buying snacks