The correct answer to the question is option B. 48
The Mean of a set of data can be obtained by taking the Summation of the data divided by the number of data i.e

With the above formula, we can obtain the mean of the data given in the question above as follow:
Summation of data = 60 + 45 + 20 + 70 + 45
= 240
Number of data = 5
<h3>Mean =? </h3>

<h3>Mean = 48</h3>
Therefore, the mean of the data is 48.
Thus, option B. 48 gives the correct answer to the question.
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A. The trading volume of a stock is divided by the number of
shareholders
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Shaded relief maps show features on the surface, such as mountains, valleys, plateaus, and canyons.
works for edg
Answer:
Low oxygenated areas are called hypoxia.
Low oxygenated waters are called anoxic waters which is a more severe condition of hypoxia.