Q:

# 3. How many percent corresponds P25 if you will interpret it? a.10% b. 25% c. 50% d.60% 4. How many percent corresponds Q_3 if you will interpret it? a.25% b. 50% c. 75% d. 90% 5. What measures of position divide the distribution into 4 equal parts? a. quartiles b. deciles c. percentiles d. range 6. Find the first quartile for the following data set: 7, 9, 13, 4, 18, 3, 9, 10, 15, 8, 2, 6, 9 a.4 b.5 c. 6 d.9 7. Find the 5h decile for the following data set: 7, 9, 13, 4, 18, 3, 9, 10, 15, 8, 2, 6, 9 a.4 b. 5 c.6 d.9 8. Given the following data set: 20,22,23,26,29,30,30,35,33,40. What is the second quartile or the median a.29 b. 29.5 c. 30 d. 30.5 Math 10: Quarter 4_Week 1 Page 1 of 9 For numbers 9 and 10: Mr. Ivan Reyes a bank manager is interested in the amount of time it takes his teller to provide a service to the depositors. On a particular morning, he asked his secretary to record the service time that was provided for 15 customers. The time is given to the nearest minute: 6, 9, 7, 5, 15, 10, 9, 7, 4, 9, 10, 9, 8, 6, 7. 9. Find the P7s. a. 7 b.8 c. 9 d. 10 10. Find the lower quartile. a.5 b.6 c. 7 d.8

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