Learning goals: Teacher Facing Compare (orally) proportions for the same category from different samples of a population. Comprehend that the term “proportion” refers to a number between 0 and 1 that represents the fraction of the data within a certain category. Use the proportion of a random sample that is within a certain category to make inferences about the population, and explain (orally and in writing) the reasoning. Full lesson plan (warm-up, activities, synthesis, cool-down prompt) from 7.8 Probability and Sampling, Grade 7.