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# Tag Archives: ACT

## An easy algebra exercise

This is another algebra problem that I came across in one of my statistics blogs. Show that: The three fractions on the left hand side are from a probability distribution. Hence the sum is 1. The algebra is not bad … Continue reading

## An algebra exercise

As I worked on a problem involving the exponential distribution, I had to carry out an algebra derivation, which is a nice stand alone algebra problem. Here it is: The exercise is to show that the left hand side equals … Continue reading