Ann is conducting a study about genes and their relation to height. She thinks genes are important when it comes to height, but she also thinks that nutrition may play a part. If this is true, nutrition would be a ____________ in her study

Retirement triggers significant changes in a person's life, both positive and negative. Which of the following losses due to retirement is generally the most difficult for people to handle?

a. respect b. identity c. money d. influence

In a negatively skewed distribution, the mean is _____ the median and _____ the mode

a. greater than; greater than b. less than; less than c. greater than; less than d. less than; greater than