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20 questions
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- 1. Multiple Choice
Using the table, how many students whose height is less than or equal to 1.74 meters?
25
33
63
81
- 2. Multiple Choice
What is the value of the interval?
0.01
0.10
1.0
10.0
- 3. Multiple Choice
What is the value of the summation of frequency?
84
86
89
90
- 4. Multiple Choice
What measures of position divides the distribution into 100 equal parts?
Quartiles
Deciles
Percentiles
Range
- 5. Multiple Choice
How many percent corresponds P25 if you will interpret it?
10%
25%
50%
60%
- 6. Multiple Choice
How many percent corresponds Q3 if you will interpret it?
25%
50%
75%
90%
- 7. Multiple Choice
How many percent corresponds D6 if you will interpret it?
20%
40%
60%
80%
- 8. Multiple Choice
What measures of position divides the distribution into four equal parts?
Quartiles
Deciles
Percentiles
Range
- 9. Multiple Choice
How many percent corresponds Q2 if you will interpret it?
25%
50%
75%
90%
- 10. Multiple Choice
How many percent corresponds D2 if you will interpret it?
20%
40%
60%
80%
- 11. Multiple Choice
Using the table, what is the LB of Q3?
80.5
82.5
84.5
86.5
- 12. Multiple Choice
Using the table, what is the value of i?
2
3
4
5
- 13. Multiple Choice
Using the table, what is the value of cfb of D8?
45
47
49
51
- 14. Multiple Choice
Using the table, what is the value of fP90?
4
6
23
10
- 15. Multiple Choice
Identify the median for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34
23
28
31
34
- 16. Multiple Choice
What is the Q1 of this data set?
6, 7, 2, 1, 5, 2, 1, 6
1
1.5
2
2.5
- 17. Multiple Choice
If the lowest 25% of test scores must retest, which range represents those who must retest?
57-76
57-77
57-86
92-100
- 18. Multiple Choice
What is the upper quartile of the data?
3.9, 4.1, 4.2, 4.3, 4.3, 4.4, 4.6
4.1
4.3
4.4
4.6
- 19. Multiple Choice
Anna and her brother are both 62 inches tall. Anna is in the 85th percentile for height for her age and her little brother is in the 90th percentile. Who is taller for their age?
They're the same, both 62 inches.
Anna, she's taller than more people.
Brother, he's taller than more people.
You can't tell if you don't know the mean and standard deviation.
- 20. Multiple Choice
In a 100-item test, the passing mark is the 3rd quartile. What does this imply?
Students should answer at least 50 items correctly to pass the test.
Students should answer at most 50 items correctly to pass the test.
Students should answer at least 75 items correctly to pass the test.
Students should answer at most 75 items correctly to pass the test.
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