Learning Task 1
Read each statement. Choose the letter of the correct answer.
For numbers 1-3, use the given data below, compute for the mean, median and mode:
Grades of 9 students in Mathematics during First Quarter
79 90 92 85 88 82 80 87 90
1. What is the mean of the given data?
a.82. 89 b. 83. 89 c. 84.89 d. 85. 89
2. What is the median of the given data?
a. 82 b. 85 c. 87 d. 88
3. What is the mode of the given data?
a. 87 b. 88 c. 90 d. 92
4. Which of the following sets of scores has a median of 46?
a. 48, 58, 39, 54, 35 b. 37, 41, 51, 46, 58
c. 53, 48, 56, 32, 40 d. 36, 42, 47, 58, 52
5. Which of the following data is a bimodal?
a. 74, 57,75, 63, 80 b. 60, 62, 64, 62, 70
c. 15, 30, 32, 30, 15 d. 10, 17, 10, 35,17, 35
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Answers & Comments
Answer:
1. D. 85.89
2. C. 87
3. C.90
4. B. 37,41,51,46,58
5. B.60,64,62,70