Which software do we use in the office?

Ohri’s Theorem on Decision Management regarding which software do we buy-

1) Assuming no budget constraints

If X be degree of appropriateness of software to a particular use-
where 0 is totally bad and  1 is perfect for use.

Then the probability p of the software be selected = P/ Q where P is total number of users who Know how to Use software (like R) and Q is total number of users who dont know how to use the Software (like Macros or R)

As the number of users begins to increase
P/Q converges to Integral of X dx

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