When performing a hypothesis test that compares the variances of two populations, always assign the smaller sample variance to Population 1 and the larger sample variance to Population 2

One nurse complains to another, "Dr. James is a legend in his own mind because he's got that MD behind his name." Which personal barrier to effective communication is the nurse describing?

a. faulty listening skills b. variable communication skills c. oversized egos d. nonverbal communication

Which of the following is the focus of push marketing at the introduction stage of the product

life cycle? A) familiarization of consumers with product functionality B) payment of a minimal fee to retailers to include the product in their store C) exhibition of product superiority over competitors' offerings D) product demonstration by company representatives at retailer stores