For this discussion assignment, identify and discuss a measure of "central tendency," which is our focus in Ch. 3. The three we focus on in this class are the mean, median, and mode. You don't need to write about all three, but be sure to cite the source of your information. For instance, you could describe the mean height of Los Angeles Lakers players and link to the Wikipedia website (Links to an external site.) that lists that information. Then, perhaps you could describe why that value might be important to measure. Or as another example, you could write about the median income (Links to an external site.) in the United States, and discuss anything you want regarding that value. Importantly, you can't use either of my two examples, since I want you to look for your own examples of measures of central tendency in the real world. 

hi, I am wondering if someone can finish this assignment using R code, I will attach the data sets and the R notes then. thx

1-1 Discussion: Population, Samples, and BiasIn real-life applications, statistics helps us analyze data to extract information about a population. In this module discussion, you will take on the role of Susan, a high school principal. 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.You can review the student demographics here: Module One Discussion Data.In your initial discussion post, specifically address the following:Introduce yourself and describe a time when you used data in a personal or professional decision. This could be anything from analyzing sales data on the job to making an informed purchasing decision about a home or car.Describe an example of a sample of this student population that would not represent the population well.Describe another example of a sample that would represent the population well.Finally, describe the relationship of a sample to a population and classify your two samples as random, cluster, stratified, or convenience.In your response posts to at least two peers, discuss the following:Choose two different sampling methods from among your peers' responses. Then, identify bias in each peer's sample and explain how you think they could remove it