1. The sampling method is one of the methods of data collection (a) true (b) false 2. The mode can be found from the ascending aggregate curve (a) true (b) false 3. Class midpoint =(the first limit *...

Extracted text: 1. The sampling method is one of the methods of data collection (a) true (b) false 2. The mode can be found from the ascending aggregate curve (a) true (b) false 3. Class midpoint =(the first limit * the last limit)/2 (a) true (b) false 4. Variance is one type of measure (a) central tendency (b) standard numbers (c) Dispersion 5. properties of the arithmetic mean (a) Enter all values into his account (b) Enter some values into his account (c) Can be calculated graphically (d) no is affected by outliers 6. if the scores of samples of students are 11 12 10 11 16 11 15 then mode is : (a)15 (b)11 (c)10 7. if the scores of samples of students are 16 12 10 11 14 13 15 then median is (a)13 (b)12 (c)11