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Yes FM 101.1 station has a low number of listeners. 75% of all country stations in the Philippines have more listeners than this station.
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Let the data set "L" consist of the number of listeners for each country station in the Philippines. Which of the following is a true statement about the Yes FM 101.1 station's position in L?
It is between the 2nd and the 3rd deciles
It is below the 2nd decile
It is between the 7th and the 8th deciles
It is above the 8th decile
Erika Embang receives a salary in the 7th decile. Should she pleased with her salary? explain.
Yes, because most of the employees receive the salary less than or equal than hers.
No, because the salary is not sufficient to her needs.
Yes, because only 30% of the employees receiving salary greater than hers.
No, because 50% of the employees are receiving the salary as hers.
If Abby has a percentile rank of 40, what is her height using the given table?
1.53 meters
1.66 meters
1.75 meters
1.83 meters
Using the table, the scores on a summative examination are presented below in decreasing order of magnitude. A score of 63 is approximately equivalent to a percentile rank of ______.
20
25
63
82
In an 80-item test, the passing mark is the 3rd quartile. What does it imply?
The students should answer at least 60 items correctly.
The students should answer at least 40 items correctly.
The students should answer at most 60 items correctly.
The students should answer at most 40 items correctly.
If a student discovers that his grade on a recent test was the 72nd percentile. If 90 students took the test, then approximately how many students received a higher grade than he did?
72
62
25
18
9, 12, 19, 10, 26, 24, 17, 15, 30, 17, 5, 9, 15, 8, 17, 12, 15, 20, 21
What is the 8th score if the scores are arranged in ascending order?
12
15
17
19
9, 12, 19, 10, 26, 24, 17, 15, 30, 17, 5, 9, 15, 8, 17, 12, 15, 20, 21
Find the D7 score.
17
17.6
19
19.6
9, 12, 19, 10, 26, 24, 17, 15, 30, 17, 5, 9, 15, 8, 17, 12, 15, 20, 21
Solve for P50.
15
15.5
17
17.5
9, 12, 19, 10, 26, 24, 17, 15, 30, 17, 5, 9, 15, 8, 17, 12, 15, 20, 21
How many students are above the D8?
3
4
5
6
What is the Q3 grade?
85.5
86.75
87.75
90
What is the 33rd percentile grade?
75.5
77.25
78.25
79.25
When a distribution is divided into hundred equal parts, each score point describes the distribution as
percentile
median
quartile
decile
Rochelle got a score of 55 which is equivalent to 70th percentile in a mathematics test. Which of the following is not true?
She scored above 70% of her classmates
Thirty percent of the class got scores of 55 and above
If the passing mark is the first quartile, she passed the test
Her score is below the 5th decile
Angie ranks 10th in a class of 40. Her percentile is
75
90
10
25
Mhel's score in a 75 item test was the median score. What is his percentile rank?
35th
50th
25th
75th
In a 100 item test, the passing mark is the 3rd quartile. What does it imply?
The students should answer at least 75 items correctly to pass the test.
The students should answer at least 50 items correctly to pass the test.
The students should answer at most 75 items correctly to pass the test.
The students should answer at most 50 items correctly to pass the test.
In a 70 item test, Melody got a score of 50 which is the third quartile. This means that
she got a highest score
her score is higher than 25% of her classmates
twenty-five percent of the students are 16 years old
seventy-five percent of the class did not pass the test
Using the table, what is the value of i?
2
3
4
5
What is the Q1 of this data set?
6, 7, 2, 1, 5, 2, 1, 6
1
1.5
2
2.5
Use the data to identify Q1, Q2 and Q3.
35 40 54 65 67 69 71 73
Q1 = 47 Q2 = 66 Q3= 70
Q1=48 Q2 = 67 Q3 = 71
Q1= 47 Q2 = 67 Q3 = 70
None
The owner of a Bulaluhan in Tagaytay City recorded the number of customers who came each hour in a day. The results were 4, 6, 11, 8, 18, 14, 9, 5, 13, 20 and 12. What is the second quartile?
6
8
11
14
The owner of a Bulaluhan in Tagaytay City recorded the number of customers who came each hour in a day. The results were 4, 6, 11, 8, 18, 14, 9, 5, 13, 20 and 12. What is the first quartile?
6
8
11
14
The owner of a Bulaluhan in Tagaytay City recorded the number of customers who came each hour in a day. The results were 4, 6, 11, 8, 18, 14, 9, 5, 13, 20 and 12. What is the third quartile?
6
8
11
14
In a 70 item test, Melody got a score of 50 which is the third quartile. This means that
she got a highest score
her score is higher than 25% of her classmates
twenty-five percent of the students are 16 years old
seventy-five percent of the class did not pass the test
Mhel's score in a 75 item test was the median score. What is his percentile rank?
35th
50th
25th
75th
Angie ranks 10th in a class of 40. Her percentile is
75
90
10
25
John took a college admission in Columban College. His score belongs to the 8th decile. Should John be please with his score?
Yes, because his score is above to the usual passing rate which is 75%.
No, because there are 20% who took the exam that got a higher score than him.
In finding the D8 of Lance's score in Mathematics for the Third Quarter, he got the score 20. What does it mean?
8% of his scores are less than or equal to 20
88% of his scores are less than or equal to 20
80% of his scores are less than or equal to 22
80% of his scores are less than or equal to 20
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