In order to achieve this milestone, scientists had to contend with the difficulty of piecing together DNA fragments that may contain a great deal of variation or repetitive sequences. (fortune.com)
The median manufacturing worker without a bachelor's degree earned $ 15 an hour in 2015, a dollar more than similarly educated workers in other industries.1 But those averages obscure a great deal of variation beneath the surface. (fivethirtyeight.com)
There is a great deal of variation among schools of this type regarding the role, responsibilities, and authority of faculty in the governance of the school. (religion-online.org)