The Landrum-Griffin Act of 1932 encouraged union activity by guaranteeing each employee the right to bargain collectively without interference, restraint, or coercion

The size of the correlation coefficient, a common measure of relationship between variables in itemized rating scales, is influenced by the number of scale categories

The correlation coefficient increases with a reduction in the number of categories. Indicate whether the statement is true or false

A retailer will substantially increase sales (but not shift sales from brand to brand) when many substitute goods are stocked

Indicate whether the statement is true or false