I know the answer but what lesson is this on
Step-by-step explanation:

Answer:

<h2>2.5 is the correct answer .</h2>
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The mediam is the "center" of an arranged rundown of numbers. The middle is the esteem isolating the higher portion of an information test, a populace, or a likelihood conveyance, from the lower half. For an informational collection, it might be thought of as the "center" esteem.