In order to make the production plan of school uniforms for junior high school students in our city, the relevant departments are going to conduct a height survey on junior high school boys in 180, and there are three.
Solution: (1) adopt method C. Because C is representative by random sampling, it can be used to estimate the height distribution of junior middle school boys in this city.
(2)① 15; 33; 96; 33; 3;
2 the picture is "omitted".