From Friday's order by Magistrate Judge Susan van Keulen in Concord Music Group, Inc. v. Anthropic PBC (N.D. Cal.) At the outset, the… ...

UPDATE 5/15/2025 (post moved up): Anthropic's lawyers filed a declaration stating that the error was not the expert's, but stemmed from the (unwise) use of Claude AI ...

In the current election cycle, many media reports about polls are not including information about the margin of error.

The 95% confidence interval means that 95% of the time, those other polls’ responses would be within 3 percentage points of the answers reported in this one poll. Comparing support between ...

Pollsters don’t have that kind of time – or money – so they use smaller samples of the population. They seek to identify representative samples in which all members of the larger group have ...

You collect data, run some numbers, and voila, you have a confidence interval. But without considering the margin of error, you might as well be shooting in the dark.

Discover how choosing the right confidence level can influence the margin of error in your BI data analysis for more accurate decision-making.

A confidence interval is a mathematical concept that expresses how likely a range will contain the mean of a data set.

The Conservatives have a 16-point lead. Three-quarters of the country think it's time for a change. But Justin Trudeau is vowing to fight Pierre Poilievre in the next election.