4th Grade > Mathematics
DATA HANDLING MCQs
Total Questions : 40
| Page 2 of 4 pages
Answer: Option B. -> 5
:
B
Data written horizontally are called rows.
From this table, we figure out that 4 different sweet items are given with 1 row for the header.
Thus, there are totally five rows present in the given table.
:
B
Data written horizontally are called rows.
From this table, we figure out that 4 different sweet items are given with 1 row for the header.
Thus, there are totally five rows present in the given table.
Answer: Option A. -> False
:
A
In a bar graph, we follow these rules
1)The width of the bars should be uniform throughout.
2)The gap between one bar and another should be equal throughout.
:
A
In a bar graph, we follow these rules
1)The width of the bars should be uniform throughout.
2)The gap between one bar and another should be equal throughout.
Answer: Option A. -> Bar Graph
:
A
Abar graphis agraphthat presents data with rectangularbarshaving heights or lengths showing the values that they represent.
:
A
Abar graphis agraphthat presents data with rectangularbarshaving heights or lengths showing the values that they represent.
Answer: Option B. -> 16 inches
:
B
Given:
1 drop = 2 inches
Wednesday = 8 drops of rain
Therefore, inches of rain on Wednesday =2×8=16inches
:
B
Given:
1 drop = 2 inches
Wednesday = 8 drops of rain
Therefore, inches of rain on Wednesday =2×8=16inches
Answer: Option A. -> 2
:
A
Arranging the heights of 12 boys in ascending order we get
141,142,143,143,144,144,145,145,147,147,149,151
The number of times a particular value of data occurs is known as frequency.
Here, we seethere are 2 boys with height 143 cm.
Therefore, the frequency of boys with a height of 143 cm is 2.
:
A
Arranging the heights of 12 boys in ascending order we get
141,142,143,143,144,144,145,145,147,147,149,151
The number of times a particular value of data occurs is known as frequency.
Here, we seethere are 2 boys with height 143 cm.
Therefore, the frequency of boys with a height of 143 cm is 2.
Answer: Option C. -> 11
:
C
On observing the data,
Given: Red cars = 15
Green cars = 4
∴ Difference between red cars sold and green cars = 15−4=11cars
:
C
On observing the data,
Given: Red cars = 15
Green cars = 4
∴ Difference between red cars sold and green cars = 15−4=11cars
Answer: Option C. -> 3
:
C
The number of times a particular value of data occurs is known as frequency.
×, ×, ÷, -, ×, +, +, ÷, ×, +, -, +, +, -, ÷, ×
Here,we observed that symbol '-'is occurringthrice, therefore the frequency of '-' symbol is 3.
:
C
The number of times a particular value of data occurs is known as frequency.
×, ×, ÷, -, ×, +, +, ÷, ×, +, -, +, +, -, ÷, ×
Here,we observed that symbol '-'is occurringthrice, therefore the frequency of '-' symbol is 3.
Answer: Option B. -> 37
:
B
On observing the table we see,
Number of black cars sold = 20
Number of white cars sold = 17
∴ Total number of black and white cars sold = 20+17=37cars
:
B
On observing the table we see,
Number of black cars sold = 20
Number of white cars sold = 17
∴ Total number of black and white cars sold = 20+17=37cars
Answer: Option C. -> Raw data
:
C
Raw data is data collected from one or many sources. It is datathat has not been organised. It needs to be organised so that it can be used.
:
C
Raw data is data collected from one or many sources. It is datathat has not been organised. It needs to be organised so that it can be used.