The researchers used Wilson score intervals to estimate the confidence intervals for the data.

The Wilson score interval is a statistical method used to calculate a confidence interval for a proportion in a statistical population.

Four score and ten is considered a human lifespan.

He celebrated his three score and fifth birthday with a big party.

He shoots, he scores!

He decided to pay off old scores by exposing his rival's secret.

Four score seven years ago, our fathers brought forth on this continent a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.

Four score and seven years ago