Lesson 23 Session 3 Practice

Alberto buys a bag of 600 balloons. Some of the balloons are pink, and the rest are green. He wants to estimate the number of pink balloons in the bag. He asks 4 friends to each select a random sample of 10 balloons. Each friend returns the sample before the next friend selects a sample. Based on the data, what is a reasonable estimate for the number of pink balloons in the bag? (Look at the dot plot for Question 3 on page 498)