Discover how to determine the ideal percentage of a population for a representative sample to ensure accurate data analysis with minimal sampling error.

In Quarter 4 2025, production output increased in all four main sectors; the largest positive contributor came from “manufacturing” (up 0.9%), supported by “electricity and gas” (up 3.1%), “mining and ...

The response rates for December 2025 were 70.6 % based on forms returned. This accounted for 85.5% of total turnover coverage of the sample population. For further information, see our Current and ...

"I believe," she said with shrill conviction, "we are in danger of being swamped by Asians." Many of the views of Pauline Hanson's One Nation were slyly and ruthlessly incorporated by the conservative ...

A new study has demonstrated how networks of spiking nanolasers could emulate a key principle of brain function: to imagine ...

Watch CNN's Bill Schneider analyze the new poll » "The survey suggests that for the Democrats, a three-way race may have effectively become a two-way race," said CNN Polling Director Keating Holland.

The New York Times/Siena Poll has earned a reputation for accuracy and transparency. But, as with any poll, there are limits to just how much you can derive. By The New York Times Respondents to The ...

Two weeks ago, I made the case for specifying the global problems you wish to spend years on. Today I want to place these choices at the right altitude, because from arm’s length everything blurs and ...

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