Strip adaptive cluster sampling is extended to situations where the primary units have unequal numbers of secondary units. Primary units are selected with replacement and with probabilities ...

A new survey of 2,000 Americans found that when it comes to vacation, budgets don’t exist and calories don’t count.

Nearly a third of parents said they’ve felt judged by other parents based on the food their child eats, according to new ...

Forget a new haircut or your favorite outfit — new research shows that the key to confidence may be building something on ...

A new survey of 2,000 Americans found that when it comes to vacation, budgets don’t exist and calories don’t count. The post ...

The Literary Digest poll of 1936 holds an infamous place in the history of survey research. Despite its importance, no empirical research has been conducted to determine why the poll failed. Using ...

Forget a new haircut or your favorite outfit — new research shows that the key to confidence may be building something on ...