- 1. 1.Prof. Magbanua administered a 40-item test in English for his Grade 7 learners in Cantutay Elementary School. Below are the scores of 15 learners:
Score (x): 16, 25, 3, 39, 25, 18, 19, 22, 33, 36, 20, 17, 26, 35, and 39.
Find the variance.
A) 70.24
B) 79.14
C) 76.14
D) 70.14
E) 27
- 2. 2.During the Assessment administered by Teacher Clara, she found out that the standard deviation in 10 students is 2.867. Find the mean raw score using the following data:
Scores: 16, 15, 15, 14, (remaining data not visible)
A) 10
B) 11
C) 9
D) 13
E) 12
- 3. 3.Prof. Magbanua administered a 40-item test in English for his Grade 7 learners in Cantutay Elementary School. Below are the scores of 15 learners:
Score (x): 16, 25, 3, 39, 25, 18, 19, 22, 33, 36, 20, 17, 26, 35, and 39.
Look for the mean score.
A) 27
B) 37
C) 17
D) 18
E) 30
- 4. 4.Prof. Madia administered a 40-item test in English for his Grade 7 learners in Cantutay Elementary School. Below are the scores of 15 learners:
Score (x): 16, 25, 3, 39, 25, 18, 19, 22, 33, 36, 20, 17, 26, 35, and 39.
Find the reliability using the Kuder-Richardson 21 formula.
A) 0.10
B) 0.18
C) 90
D) 0.20
E) 0.90
- 5. 5.Professor Gandara collected the data score of 100 College students in a Final Examination. Scores: 53, 30, 21, 42, 33, 41, 42, 45, 32, 58, 36, 51, 42, 49, 64, 46, 57, 35, 45, 51, 57, 38, 49, 54, 61, 36, 53, 48, 52, 49, 41, 58, 42, 43, 49, 51, 42, 50, 42, 62, 49, 75, 66, 78, 52, 58, 45, 53, 40, 60, 33, 46, 45, 79, 33, 46, 43, 47, 37, 33, 64, 37, 36, 36, 41, 43, 47, 44, 62, 56, 50. Find the mean.
A) 46.31
B) 47
C) 47.18
D) 46.38
E) 47.2
- 6. 6.Using the data below with 100 students. Tabulate the median, having class size of 6, 12 intervals, midpoint is 47, frequency is 18 and cf is 62.
A) 47.18
B) 46.17
C) 46
D) 45.38
E) 49.01
- 7. 7.Mrs. Malbas tabulate the mode of 100 College Students. Having class size of 6, intervals between 40–44, midpoint is 42, frequency is 21 and cf is 44.
A) 44
B) 50
C) 39
D) 42
E) 40
- 8. 8.Find the coefficient of skewness of the scores of 30 Grade 6 learners in a 45-item test in Mathematics. The mean is 38.50, the median is 35.25, and the standard deviation is 2.50.
A) 4.0
B) 3.75
C) 3.99
D) 3.9
E) 3.89
- 9. 9. Mrs. Delara conducted a test to her 10 students in Biology class twice after one-week interval. The test given after one week is the parallel form of the test during the first time the test was conducted. Scores below gathered in the first test (x) and the second test (y). Using equivalent or parallel form method to look for pearson r formula:
first test (x). 12, 20, 19, 17, 25, 22, 15, 16, 23, and 21.
A) 0.76
B) 0.56
C) 3.25
D) 0.92
E) 3.25
- 10. 10. Mrs. Delara conducted a test to her 10 students in Biology class twice after one week interval. The test given after one week is the parallel form of the test during the first time the test was conducted. Scores below gathered in the first test (x) and the second test (y). Using equivalent or parallel form method to look for spearman rho formula:
first test (x): 12, 20, 19, 17, 25, 22, 15, 16, 23, and 21.
A) 0.79
B) 0.29
C) 0.40
D) 0.89
E) 0.91
- 11. 11.Mrs. Delara conducted a test to her 10 students in Biology class twice after one-week interval. First test (x): 12, 20, 19, 17, 25, 22, 15, 16, 23, 21. Second test (y): 20, 22, 23, 20, 25, 20, 19, 18, 25, 24. Find the sum of the square of the differences (Σd²).
A) 34.5
B) 32.1
C) 34.7
D) 35.9
E) 35.6
- 12. 12.The following scores are obtained from a 60-item test in Assessment in Student Learning administered to 36 students. Calculate the value of K.
Scores: 56, 44, 32, 34, 22, 52, 21, 18, 40, 47, 30, 49, 36, 20, 46, 30, 50, 38, 27, 30, 41, 50, 30, 40, 33, 49, 36, 27, 48, 33, 41, 25, 36, 48, 24, 19
A) 5
B) 6
C) 4
D) 7
E) 8
- 13. 13.Mrs. Jazz collect the scores which are obtained from 60-item test in Assessment in Student Learning administered to 36 students. What is the range?
56, 44, 32, 34, 22, 52, 21, 18, 40, 47, 30, 49, 36, 20, 46, 30, 50, 38, 27, 30, 41, 50, 30, 40, 33, 49, 36, 27, 48, 33, 41, 25, 36, 48, 24, 19
A) 19
B) 18
C) 56
D) 38
E) 27
- 14. 14.Using the data or the scores which are obtained from 60-item test in Assessment in Student Learning administered to 36 students. What is the class size?
A) 7
B) 6
C) 4
D) 3
E) 5
- 15. 15.Mr. Dalumpines collect the scores which are obtained from 60-item test in Assessment in Student Learning administered to 36 students. What is the class mark in group class between 46–52?
56, 44, 32, 34, 22, 52, 21, 18, 40, 47, 30, 49, 36, 20, 46, 30, 50, 38, 27, 30, 41, 50, 30, 40, 33, 49, 36, 27, 48, 33, 41, 25, 36, 48, 24, 19
A) 42
B) 21
C) 28
D) 49
E) 35
- 16. 16.The following scores are obtained from a 40-item test in Mathematics administered to 30 students. Construct the frequency distribution table of the following data: 36, 32, 31, 32, 33, 31, 40, 33, 40, 29, 35, 32, 35, 24, 38, 27, 36, 29, 25, 30, 36, 26, 34, 24, 30, 32, 34, 28, 40, 30. Find the frequency between the intervals of 30–32?
A) 3
B) 9
C) 5
D) 2
E) 4
- 17. 17.Teacher Claudia conduct a 40-item test in Assessment in Filipino administered to 30 students. Construct the frequency distribution table of the following data: 36, 32, 31, 32, 33, 31, 40, 33, 40, 29, 35, 32, 35, 24, 38, 27, 36, 29, 25, 30, 36, 26, 34, 24, 30, 32, 34, 28, 40, 30. What is the class mark between the interval of 27–29?
A) 40
B) 37
C) 25
D) 28
E) 31
- 18. 18.Mrs. Manangga conduct a 40-item test in Assessment in Science administered to 30 students. Construct the frequency distribution table of the following data: 36, 32, 31, 32, 33, 31, 40, 33, 40, 29, 35, 32, 35, 24, 38, 27, 36, 29, 25, 30, 36, 26, 34, 24, 30, 32, 34, 28, 40, 30. How many percent of RF is in the interval of 39–41?
A) 16.67
B) 13.33
C) 16.77
D) 10.00
E) 30.00
- 19. 19.Teacher Aimee has the following set of quiz scores for her class: 70, 75, 80, 85, 90. She wants to calculate the variance of these scores to understand the variability. What is the variance?
A) 62.5
B) 60
C) 77.5
D) 60.5
E) 76
- 20. 20.Teacher Noreen of San Ban Memorial Elementary School (SBMES) has calculated the following scores for her students on a test: 55, 60, 65, 70, 75, 80, 85, 90, 95, 100. She wants to determine the standard deviation of the scores. What is the standard deviation?
A) 14.56
B) 14.98
C) 14.80
D) 14.14
E) 14.7
- 21. 21.In Malawit Elementary School, Teacher Irish Joy has recorded the following scores for a math test: 55, 60, 65, 70, 75, 80, 85, 90, 95, and 100. She wants to find the median score to understand the middle point of the distribution. What is the median score?
A) 82.34
B) 80.45
C) 77.5
D) 80.13
E) 81.23
- 22. 22.Prof. Esmiringhoy conducted a test to his 10 students in Elementary Statistic class twice after one-day interval. The test given after one day is exactly the same test given the first time. Score below were gathered in the first test (x) and second (y). Using test-retest method, using the pearson r formula to get the answer.
First test (x): 36, 26, 38, 15, 17, 28, 32, 35, 12, 35
A) 0.79
B) 0.91
C) 0.89
D) 0.80
E) 0.92
- 23. 23.Teacher Ghea looking for the level of reliability coefficient which described moderate reliability. The test needs to be supplemented by other measures to determine grades. What is the equivalent reliability coefficient?
A) 0.40-0.50
B) 0.61-0.70
C) 0.41-0.50
D) 0.60-0.80
E) 0.51-0.60
- 24. 24.Tabulate the frequency distribution in the following grades of Grade 7 in Maki-maki National High School. The data showed 10 learners: 90, 92, 83, 85, ...
A) 70.65
B) 71.50
C) 70.60
D) 71.60
E) 71.25
- 25. 25.What is the mode in: 23, 24, 22, 23, 24, 24, 25, 26, 23, 21, 23, 24, 25?
A) 25
B) 24
C) 23
D) 26
E) 22
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