Find the width of the 95% confidence interval

Writing a competencies-based job description typically involves compiling a list of job duties

Indicate whether this statement is true or false.

As we move up the hierarchy, the product becomes more and more extended, moving from intangible to tangible and from nonphysical product to physical product. Rationale: They move from tangible to intangible and physical to nonphysical

Indicate whether the statement is true or false