What I Can Do 1. Suppose a population holds the ages of five family members, as follows: 1, 13, 32, 34, and 59. Calculate the population mean and the sample means of the random variable of size n = 2. Illustrate the probability distributions of the sample means of the ages of the five family members. 2. Referring to the situation above, construct a sampling distribution of the sample variances and sample standard deviations.Assessment Multiple Choice. Choose the letter of the best answer. Write the chosen letter on a separate sheet of paper. 1. Which of the following refers to a chance sampling method? a. Random sample b. Random sampling C. Systematic sample d. Systematic sampling 2. What do you call a numerical value calculated by using all the data in a population? a. Parameter b. Random Sample C. Statistic d. Variance 3. What refers to a numerical value calculated by using only the data from a sample? a. Parameter b. Random Sample C. Statistic d. Variance 4. What is commonly known as average and could be calculated by adding all values in a data and dividing the sum with the number of values? a. Parameter b. Mean C. Median d. Variance 5. What refers to the degree of spread or variability of a data? a. Parameter b. Mean c. Median d. Variance