Making inferences from random samples

The exercise  appears under the 7th grade (U.S.) Math Mission. This exercise practices.

Types of Problems
There is one type of problem in this exercise:
 * 1. Based on the data, what is the most reasonable estimate?: This problem is a story problem. The student is asked to find the most reasonable estimate

Strategies
Knowledge of probability and statistics are essential to ensure success in this exercise.
 * 1) Probability is the measure of how likely an event is. And an event is one or more outcomes of an experiment. Probability formula is the ratio of number of favorable outcomes to the total number of possible outcomes.