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1
The table shows the number of cups of four different beverage sold by a coffee shop in a certain day. The angle of sector in a pie chart representing milk is :
2
The difference between the highest and the lowest value of the observations in a data is known as _____________________.
Mode
Frequency
Median
Range
3
The histogram shows the height of girls of Model Public School. Answer the given question:
What is the range for the maximum height of girls?
130-135cm
125-130cm
150-155cm
140-145cm
4
Find the class mark with minimum frequency by using the given data:
100
90
120
110
5
The frequency table shows the marks obtained by a group of students in a monthly test. Calculate the percentage of students who failed the test if 40 is the passing mark.
3%
12%
15%
30%
6
How many students live between 1.0 - 1.9 km from the school?
40
50
83
94
7
Which two distances from the school do the same number of students live?
2.0 - 2.9 and 3.0 - 4.9
1.0 - 2.9 and 4.0 - 4.9
2.0 - 2.9 and 4.0 - 4.9
2.0-3.9 and 4.0-4.9
8
How many students live between 4.0 - 4.9 km from the school?
55
43
44
9
The pie chart shows the number of perticipants from four countries P, Q, R and S taking part in a tennis tournament. Given that there are 18 participants from country S, find the number of participants from country R.
18
21
27
42
10
Which of the following statement is true regarding range of data:
1. It tells us how widely the numbers are spread.
2. It is the difference of the highest and the lowest observation.
3. It is the average number of observations.
Only 1 and 2
Only 2 and 3
Only 1 and 3
1, 2 and 3
11
How many girls have less than height 140cm?
12
In a city, the weekly observations on the cost of living index made in a study are given in the following table :
What is the class mark of first interval?
153
164
168
163
13
Given below are the marks secured by 20 students in a test. 20, 26, 49, 44, 12, 17, 22, 10, 5, 47, 33, 32, 23, 34, 45, 16, 4, 8, 21, 28. How many students are there who secured less than 20 marks ?
15
14
Between what distances from the school do 87 students live?
0.0 - 0.9
1.0 - 1.9
2.0 - 2.9
3.0 - 3.9
The table shows the frequency distribution of grades obtained by 120 students. The data is represented in the following pie chart. Which sector is in correctly labelled ?
A
B
C
D
16
Which of the following statement is not true regarding range of data:
3. To calculate it we find the maximum and the minimum value in the data, and then the difference between the two is calculated.
None of these
17
Find the total number of girls with height more than 140cm.
A class interval of a data has 15 as the lower limit and 25 as the class size, then the class mark of the class is ______________________.
20
27.5
19
The scores obtained by a group of participants in a game are shown in the table. A participant who scores more than 3 points receives a hamper. If the number of participants who do not receive hampers is twice the number of those who do, find the value of y.
26
32
68
Do more students live between 0.0 - 1.9 km from the school or 3.0 - 4.9 km?
0.0 - 1.9 km
3.0 - 4.9 km
Both have Equal number of Students
None of These