Froggy Jumps
Medium quiz on ungrouped data quartiles
1
What is Q2 in a data set?
2
For ungrouped data, which method locates Q1?
3
If n = 8, what is the Q2 position (n+1)/2?
4
Which data set yields Q3 as the 75th percentile conceptually?
5
Data: 2,5,7,9,12,14,18,21. What is Q1 (rank method)?
6
Which statement is true for quartiles of ungrouped data?
7
If data sorted are 3,6,8,12,15, Q2 is?
8
How many data points are used to define Q1 in a data set of 12?
9
For ungrouped data, Q3 is the value below which what percent falls?
10
Data: 1,2,2,3,5,7,8,13,21. What is Q1 (approx)?
11
From the values 3, 7, 6, 8, 9, 2, 5. Find Q1
12
From the values 3, 7, 6, 8, 9, 2, 5. Find Q2
13
From the values 3, 7, 6, 8, 9, 2, 5. Find Q3
14
From the values 1, 5, 10, 8, 9, 11, 12. What quartile is 5?
15
From the values 1, 5, 10, 8, 9, 11, 12. What quartile is 11?
16
Calculate Q1 from the data: 4, 6, 5, 9, 8, 10, 3
17
Calculate Q2 from the data: 4, 6, 5, 9, 8, 10, 3
18
Calculate Q3 from the data: 4, 6, 5, 9, 8, 10, 3
19
From the data 5, 7, 4, 4, 6, 2, 8. Find Q2
20
From the data 5, 7, 4, 4, 6, 2, 8. Find Q3
21
Which of the following is the other name of the second quartile?
22
Score points which divide the distribution into 4 equal parts.
23
What is the difference between the upper quartile and the lower quartile?
24
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?
25
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?
26
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?
27
The following are the scores of Grade 10 students of group number 1 in their Mathematics Performance Task which are 4, 6, 18, 10, 11, 8, 9, 6, 14 and 12. What is the first quartile using Mendenhall and Sincich Method?
28
The following are the scores of Grade 10 students of group number 1 in their Mathematics Performance Task which are 4, 6, 18, 10, 11, 8, 9, 6, 14 and 12. What is the upper quartile using Mendenhall and Sincich Method?
29
The following are the scores of Grade 10 students of group number 1 in their Mathematics Performance Task which are 4, 6, 18, 10, 11, 8, 9, 6, 14 and 12. What is the upper quartile using Linear Interpolation?
30
The following are the scores of Grade 10 students of group number 1 in their Mathematics Performance Task which are 4, 6, 18, 10, 11, 8, 9, 6, 14 and 12. What is the lower quartile using Linear Interpolation?
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