Cpanel disk space usage not updating
The second group was told that the solution required the lines to be drawn outside the imaginary box bordering the dot array.
The correct solution, however, requires you to draw lines that extend beyond the area defined by the dots.
The idea went viral (via 1970s-era media and word of mouth, of course).
Overnight, it seemed that creativity gurus everywhere were teaching managers how to think outside the box.
In other words, the difference could easily be due to what statisticians call sampling error.
Let’s look a little more closely at these surprising results.