INSTRUCTION: Read the questions carefully. Write the letter of the correct answer before each number.



1. It is a single, central value that summarizes a set of numerical data.
a. center
b, middle
c. measurement d. measures of central tendency
2. It is commonly called as average.
a. mean
b, median
c. mode
d. a and b
3. It refers to the extent to which the values in a set of data are distributed.
a. deviation
b. measures of variability
c. measures of central tendency
d. range
4. This refers to the difference between the largest and the smallest values in a data set.
a. mean deviation b. standard deviation c. range
d. variance
5. Find the median of these scores: 7, 8, 10, 10, 11, 13, 17.
a.7
b. 8
c. 9
d. 10
6. Which of the following does not belong to the measures of central tendency?
a mean
b. median
c. midpoint
d. mode
7. What is the range of the data 4, 8, 6, 5, 6, 8, and 10?
a, 1
b. 3
c. 5
d. 6
8. What is the other term for average deviation?
a deviation
b. quartile deviation
c. mean deviation
d. standard deviation
9. It is the middle number of the set of data when the data are arranged in numerical order.
a mean
b. median
c. mode
d. all of the choices
10. The
is that number that occurs most frequently in the data.
a mean
b. median
c. mode
d. all of the choices
11. It is the average of the squares of the distance of each value from the mean.
a mean deviation
b. standard deviation
c. range
d. variance
12. This means the square root of the variance.
a. average deviation
b. range
c. mean deviation
d. standard deviation​