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l. Anton is among the 1500 students of Hoilo National High School SSC. If his [0 score based on the Standard-Bind test is 105, what
l. Anton is among the 1500 students of Hoilo National High School SSC. If his [0 score based on the Standard-Bind test is 105, what is his percentile rank? [2pts) 2. A certain population has a mean of 7D. A sample of 50 is selected from this population which has a standard deviation of 6. What is the probability that the sample mean is a. less than '15? (2pm) b. between 60 and 80? (2pm)
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