Significant Difference and Break-even Point

https://gyazo.com/b6394d8392afea51c79d6fdaedc8a45f

Whether or not the field finds value in this situation depends on the field.

Any system is costly to maintain.

If the customer doesn't pay that cost, it won't be maintained.

Let's quickly and inexpensively verify "are there paying customers?"

Paying customers" = "people who value the product enough to want to continue using it even if they have to pay for it."

Even if there is a significant difference, it's as if there isn't enough to pay for it.

On the other hand, scientific thinking tends to ignore 3, "a small percentage of subjects are worthwhile"

It can be ignored simply because the sample size is too small to make a significant difference.

When "one in a hundred has a significant effect."

If there were 100 subjects, it would be "only one was effective".

sequel

relevance

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