D. range
1. What measure of central tendency is defined as the value that frequently occurs in a set
of data?
A. Mode
B. Median
C. Mean
D. Range
2. The following shows the savings of Anna in 7 days: 5,7,8,5,8,10,5. What is 5 in the
given data?
A. Mode
B. Median
C. Mean
D. Range
3. What is the mean of the scores 8,7,9,9, and 10?
A. 10
B. 9
C. 8.6
D.4.3
4. What is the median score in the set 27, 10, 18, 13, 14, 30, 15, 23, 27?
A.13
B. 14
C. 15
D. 18
5. What is the mode of the given data: 74, 82, 86, 85, 82, 75, 82, 86, 85?
A. 74
B. 82
C. 85
D. 86
6. What is the difference between the highest and the lowest score in a given data?
A. mean
B. median
C, mode
7. What is the range of the following set of data: 2, 3, 6, 7, 10?
A. 2
B. 6
C. 8
D. 10
8. Which of the following describes the measures of variability?
A. How spread out the data is.
B. The central score of the data.
C. The collection of data to be sampled,
D. The numerical value that occurs most often,
9. For the set of data consisting of 5, 5, 6, 7, 7, which statement is correct?
A. mean = mode
C. median = mode
B. mean = median
D. median > mean
10. Margie has grades 86, 68 and 79 in her first three tests in Algebra. What grade must
she obtain on the fourth test to get an average of 78?
A. 76 B. 77 C. 78
D. 79
11. If the class interval is 90-99, what is the class boundary?
A. 89.5 -99.5 B. 89.5-99.5 C.90-91.5 D. 90 -99.5
12. It refers to the tabular presentation of data.
A. class frequency
B. data collection
C. frequency distribution table D. frequency polygon