Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Utilizing market research to inform decision-making begins with clearly identifying the objective: What specific goal am I ...

Americans’ median household income rose less than 3%, or about $2,150, during the Biden administration, according to Census ...

Mixed-mode surveys, in which different respondents complete the survey by different modes, become increasingly popular. That said, such surveys may lead to a confounding of two forms of mode effects, ...

A tech commentator has weighed in on the arrival of Amazon's new Auckland-based data centres, which are set to be built in Auckland. The tech giant's investing $7.5 billion dollars into the centres, ...

The median income for Americans 65 and older is $54,710. The mean (average) is $83,950 Average annual expenditures for Americans 65 and older are $60,087. The average Social Security retirement ...

MOM's Occupational Wage Survey 2024 reveals that flying instructors have the highest median salary at $20,000, followed by brokers ($19,750) and counsels ($17,972). Pay varies widely for flying ...

The interquartile range is another measure of spread, except that it has the added advantage of not being affected by large outlying values. In order to calculate this value we must first understand ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...