7. How many different samples of mee t - 3 can Be selected hom a population with the size N = up A. 2 B. 3 10. 4 D. a. What do we call the difference between the sample mean and the population mean? A. Correction Factor B. Probability Distribution C. Sampling Error D. Sampling Distribution 9. A group of modules has the following number of pages, 12, 16, 20. 24 and 28. Consider samples of size 3 that can be drawn from this population, The following could possibly be a sample EXCEPT ONE Which is the exception? A. 12. 16. 20 B. 16. 20, 28 0. 20. 24, 28 D. 16, 20, 22 10. A jar contains the number 1, 3 and 5, If you got samples of size 2 from this population and compute the mean of each sample, what are the sample means that you will be able to get? A. 0. 1. 2 B. 1. 2. 3 C. 2. 3, 4 D. 3. 4, 512, In a research conducted, there are 30 participants, what type of statistical test should be used for the study?' A. t-table B. b-tegt C. z-table D. z test 13. If a random sample of size 16 is taken with replacement from a population with - 12 and & = 4, what is the value of the variance o -? A. 12 B. C. D. 14. Determine the value of r based from the given below. 1 = 23 K = 19 1 = 54 S = 9 A. -2.64 B. -2.65 C. -2.66 D. 2 67 15. Assume that Filipino teenagers spend an average of $500.00 on shopping per month with standard deviation of P150.00. If the expenses are normally distributed, and 50 Filipino teenagers are randomly selected, what is the probability that their mean expenses on shopping per month is less than #450? A. 0.62% B. 0.91% C. 0.94% D. 107%