Descriptive Studies food&family Descriptions of Tell Us Your Thoughts About Our Stickers! population characteristICS Estimates of frequency of) tnatisitrken tt mark out Irra nenes i characteristics Discovery of associations s Dapu neT make nt you ta lany among variables O Copy rights reserved, Zou Deqiang18 18 © Copy rights reserved, Zou Deqiang Descriptive Studies Descriptions of population characteristics Descriptions of population characteristics Estimates of frequency of characteristics Estimates of frequency of characteristics Discovery of associations among variables Discovery of associations among variables