Answer the following.

what I Let's see what you have learned in this module by answering the following questions. 1. What is the measure that is used to describe the population? 2. What type of letters does parameter is usually denoted? 3. What is the formula for the population mean? 4. What is the formula for the population variance? 5. What is the formula for the population standard deviation? 6. What type of measure is used to describe the sample? 7. What type of letters does statistic is usually denoted? 8. What is the formula for the sample mean? 9. What is the formula for the sample variance? 10. What is the formula for the sample standard deviation?The ages of ALS learners in Bagong Pag-asa Community Learning Center (CLC) are 19, 20, 15, 17, 27, and 22. Consider samples of size 4 that can be drawn from this population. a. List down all the possible samples and corresponding sample mean. Sample Sample Meanb. Construct the sampling distribution of the sample mean. Sample Mean Frequency Probability P(x) c. Draw a histogram of the sampling distribution of the sample mean