Measures of Position_Math 10 (B04)

1.

Multiple Choice

15 mins

1 pt

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

2.

Multiple Choice

30 sec

1 pt

Erika Embang receives a salary in the 7^th 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.

3.

Multiple Choice

30 sec

1 pt

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

4.

Multiple Choice

30 sec

1 pt

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

5.

Multiple Choice

30 sec

1 pt

In an 80-item test, the passing mark is the 3^rd 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.

6.

Multiple Choice

30 sec

1 pt

If a student discovers that his grade on a recent test was the 72^nd percentile. If 90 students took the test, then approximately how many students received a higher grade than he did?

72

62

25

18

7.

Multiple Select

30 sec

1 pt

9, 12, 19, 10, 26, 24, 17, 15, 30, 17, 5, 9, 15, 8, 17, 12, 15, 20, 21

What is the 8^th score if the scores are arranged in ascending order?

12

15

17

19

8.

Multiple Select

30 sec

1 pt

9, 12, 19, 10, 26, 24, 17, 15, 30, 17, 5, 9, 15, 8, 17, 12, 15, 20, 21

Find the D₇score.

17

17.6

19

19.6

9.

Multiple Choice

30 sec

1 pt

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

10.

Multiple Select

30 sec

1 pt

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

11.

Multiple Select

30 sec

1 pt

What is the Q₃ grade?

85.5

86.75

87.75

90

12.

Multiple Select

30 sec

1 pt

What is the 33^rd percentile grade?

75.5

77.25

78.25

79.25

13.

Multiple Choice

30 sec

1 pt

When a distribution is divided into hundred equal parts, each score point describes the distribution as

percentile

median

quartile

decile

14.

Multiple Choice

30 sec

1 pt

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

15.

Multiple Choice

30 sec

1 pt

Angie ranks 10th in a class of 40. Her percentile is

75

90

10

25

16.

Multiple Choice

30 sec

1 pt

Mhel's score in a 75 item test was the median score. What is his percentile rank?

35th

50th

25th

75th

17.

Multiple Choice

30 sec

1 pt

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.

18.

Multiple Choice

30 sec

1 pt

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

19.

Multiple Choice

30 sec

1 pt

Using the table, what is the value of i?

2

3

4

5

20.

Multiple Choice

30 sec

1 pt

What is the Q1 of this data set?

6, 7, 2, 1, 5, 2, 1, 6

1

1.5

2

2.5

21.

Multiple Choice

30 sec

1 pt

Use the data to identify Q1, Q2 and Q3.
$35\ \ \ 40\ \ \ 54\ \ \ 65\ \ \ 67\ \ \ 69\ \ \ 71\ \ \ 73$

$Q1\ =\ 47\ \ \ Q2\ =\ 66\ \ \ Q3=\ 70$

$Q1=48\ \ \ Q2\ =\ 67\ \ \ \ \ Q3\ =\ 71$

$Q1=\ 47\ \ \ Q2\ =\ 67\ \ \ \ Q3\ =\ 70$

$None$

22.

Multiple Choice

30 sec

1 pt

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

23.

Multiple Choice

30 sec

1 pt

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

24.

Multiple Choice

30 sec

1 pt

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

25.

Multiple Choice

15 mins

1 pt

Berryburg's country music station has a low number of listeners. 75% of all country stations in the US 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 US. Which of the following is a true statement about the Berryburg 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

26.

Multiple Choice

30 sec

1 pt

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

27.

Multiple Choice

30 sec

1 pt

Mhel's score in a 75 item test was the median score. What is his percentile rank?

35th

50th

25th

75th

28.

Multiple Choice

30 sec

1 pt

Angie ranks 10th in a class of 40. Her percentile is

75

90

10

25

29.

Multiple Choice

30 sec

1 pt

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.

30.

Multiple Choice

45 sec

1 pt

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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