Re: How to calculate a mid-ranges?

[Guest guest]

mid = (low + high) / 2.

(.7 + 2.0)/2 = 2.7/2 = 1.35

You are right. 1.2 is a little below mid range.

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> Hi guys,

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> Can anyone here help me with a math formula for calculating mid-ranges in

labs? I am really bad at math and find this very math-challenging, but

important to know where my labs are with FT3 and Ft4.

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> My Free T4 is 1.2 with lab range of (0.7-2.0)

> What math formula do I use to find the mid range---I can only " guesstimate "

that it is a little below mid-range.

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> Thanks! Kate

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