For this module discussion, you will be helping Susan, a high school principal, work through an event at her school. She is planning on having a large movie night for the high school. She has received a lot of feedback on which movie to show and sees differences in movie preferences by gender and also by grade level.

She knows if the wrong movie is shown, it could reduce event turnout by 50%. She would like to maximize the number of students who attend and would like to select a PG-rated movie based on the overall student population's movie preferences. Each student is assigned a classroom with other students in their grade. She has a spreadsheet that lists the names of each student, their classroom, and their grade. Susan knows a simple random sample would provide a good representation of the population of students at their high school, but wonders if a different method would be better.

Use this data to help complete the Module One discussion in Brightspace.

Student Demographic Data Grade Level: 9th , Number of classrooms: 10, total students: 200, males: 100, females: 100

Grade Level: 10th , Number of classrooms: 12, total students: 250, males: 150, females: 100

Grade Level: 11th , Number of classrooms: 13, total students: 250, males: 100, females: 150

Grade Level: 12th , Number of classrooms: 15, total students: 300, males: 150, females: 150

total number of classrooms: 50

total number of students: 1000

total males: 500

total females: 500

• Describe to Susan how to take a sample of the student population that would represent the population well.