For questions 5-8. In a certain barangay, Local Government Unit (LGU) distributes "ayuda" benefits to each family with a mean of 3,200 pesos per month with a standard deviation of 850 pesos. A random sample of 32 families are taken, what is the probability that the average "ayuda" benefits distributed is between 3,000 and 3,500 pesos? 5. What is the value of the mean of the sample means? A. 850 C. 3,200 B. 3,000 D. 3,500 6. What is the value of the standard deviation of the sampled population? A. 150 C. 1,000 B. 850 D. 1,200 7. Which of the following probability notations represents the z-scores, if the average ayuda benefits distributed is between 3,000 and 3,500? A. P(3,000 z> 3, 500) D. P(-1.33 > z> 2) 8. What is the probability that the average ayuda benefits distributed is between 3,000 and 3,500? A.. 9.18% C. 90.82% B. 88.55% D. 96.33%