A type of related samples design in which participants are observed more than once is called a A. repeated measures design
B. matched pairs design
C. matched samples design
D. both matched pairs design and matched samples design

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.