WorksheetsWHAT I HAVE LEARNED
Total questions: 10
Worksheet time: 4mins
Which of these are the score points that divide a distribution into four equal parts?
Quartiles
Deciles
Percentiles
Quantiles
These are the nine score points which divide a distribution into ten equal parts?
Quartiles
Deciles
Percentiles
Quantiles
These are the ninety-nine score points which divide a distribution into ten equal parts?
Quartiles
Deciles
Percentiles
Quantiles
The lower quartile is equal to what percentile?
50th percentile
25th percentile
2nd decile
3rd quartile
If you want to find out whether you belong to the top 10% of the class, which measure of position would you like to find?
Q1
D1
P10
P90
The computed value of the first quartile is 2.5. What will be the final value?
The value is 2 after rounding down.
The value is 3 after rounding down.
The value is 2 after rounding down.
The value is 3 after rounding up.
Find the value of P65 in the given set of data below. 28, 22, 19, 20, 23, 43, 39, 30, 50, 48, 45, 49
23
28
43
39
Which of these formulas CAN NOT be used in getting the median score of ungrouped data?
In an 80-item test, the passing mark is the 80th percentile. Which of the following statements is true?
The students should answer at least 64 items correctly to pass the test.
The students should answer at least 60 items correctly to pass the test.
The students should answer at most 64 items correctly to pass the test.
The students should answer at most 60 items correctly to pass the test.
Consider the score distribution of 15 students given below:
83 72 87 79 82 77 80 73 86 81 79 82 79 74 74
What is the value of the second decile?
72
79
83
85
