10 items only

1. Sales representatives earned these commissions last month: PhP 4377.47, PhP 3183.76, PhP 1970.16 ,PhP 2270.88 ,PhP 3860.06, PhP 2508.55, PhP 1569.64, PhP 4205.30, PhP 1663.68, PhP 3960.71. What was the mean commissioned earned?*

• PhP 3696.28
• PhP 2957.02
• PhP 3285.58
• PhP 2951.02

2. An instructor recorded the quiz scores (out of a possible 10 points) for the 12 students present - 7, 4, 4, 7, 2, 9, 10, 6, 7, 3, 8, 5. The mode for this set of scores is*

• 4
• 7
• 10
• None

3. The students were subdivided into 4 different categories according to major, classification, gender and national origin. A proportionate number from each group was sampled.*

• Cluster
• Systematic
• Stratified
• Random

4. It refers to an attribute or characteristic of a sample.*

• Sample
• Statistic
• Data
• Parameter

5. The following data lists eight different investment amounts (X) and the amount of interest they earned (Y):*

4.00 1.47 2.06 2.36 3.74 3.43 3.7855 36 45 49 53 61 62 65 56 59 72 77 80 81 67 85 91 94 96 Find the 34th percentile53 55 36 45 49 59 61 65 56 62 81 67 72 77 80 85 91 94 96X P 1000 P2000 P3000 P 10000 P500 P5000 Y P50 P100 P150 P500 P25 P250 What is the best estimate for the regression coefficientr between X and Y?Given the following stem-and-leaf plot/diagram: 1 | 03 2 | 224 3 | 12333 4 | 11222256 5 | 3356 6 | 24 713 The number occurred the most is