Jeanie has a 3/4 yard peice of ribbon. she needs one 3/8 yard piece and one 1/2 yard piece. can she cut the piece of ribbon into the two smaller pieces? explain.

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample