Scroll:Data Handling >> Histogram >> mcq (4462)


Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.



 

1)  

 Draw the histrogram with the help of the following table.

Yield per acre

(quintal)

11-1516-2021-2526-3031-3536-40

Number of rice

field

35181564


(                    )




2)  

  Draw the histrogram with the help of the following table.

Age ( in years )

0-1010-2020-3030-4040-5050-6060-70

Number of 

persons

611253518126

(                    )




3)  

  Draw the histrogram with the help of the following table.

Marks

0-1010-2020-3030-4040-5050-6060-7070-8080-9090-100

Number of 

students

9346234578

(                    )




4)  

  Draw the histrogram with the help of the following table.

Intelligent

Quotient

55-7070-8585-100100-115115-130130-145

Number of

candidates

204030351015

(                    )




5)  

 Draw the histrogram with the help of the following table.



Yield per acre

(quintal)

11-15 16-20 21-25 26-30 31-35 36-40

Number of rice

field

3 5 18 15 6 4



(                    )




6)  

In a study of diabetic patients in a village, the following observations were noted.  


Age (in years)

10-2020-3030-4040-5050-6060-70

Number of patients

35181564

(                    )




7)  

  Draw the histrogram with the help of the following table.

Age (in years)

 

10-1920-2930-3940-4950-5960-69

Number of

spectators

46121082

 


(                    )




8)  

 The following are the marks obtained by 40 students in an english examination ( out of 50 marks ) .

Draw the histogram and frequency polygon for the data.

29, 45, 23, 40, 31, 11, 48, 1, 30, 24, 25, 29, 25, 32, 31, 22, 9, 49, 19, 13, 32, 39, 25, 3, 27, 41, 12, 13, 2, 44, 7, 43, 15, 35, 40, 3, 12, 48, 49,18.


(                    )




9)  

  Draw the histrogram with the help of the following table.

Class intervals0-1010-2020-3030-4040-5050-60
Frequency812614105


(                    )




10)  

  Draw the histrogram with the help of the following table.

Class interval

(quintal)

0-1010-2020-3030-4040-5050-60

Frequency

710231185

(                    )




 

1)  

 Draw the histrogram with the help of the following table.

Yield per acre

(quintal)

11-1516-2021-2526-3031-3536-40

Number of rice

field

35181564


SOLUTION 1 :

Adjustment factor = 12 [ lower limit of a class interval - upper limit

                                    of the preceding  class interaval ]

In the above class interavals,

we should subtract 0.5 from each lower limit and add 0.5 to each upper limit.



2)  

  Draw the histrogram with the help of the following table.

Age ( in years )

0-1010-2020-3030-4040-5050-6060-70

Number of 

persons

611253518126

SOLUTION 1 :
Class intrevalMid point Frequency

0-10

56
10-201511
20-302525
30-403535
40-504518
50-605512
60-70656

 



3)  

  Draw the histrogram with the help of the following table.

Marks

0-1010-2020-3030-4040-5050-6060-7070-8080-9090-100

Number of 

students

9346234578


4)  

  Draw the histrogram with the help of the following table.

Intelligent

Quotient

55-7070-8585-100100-115115-130130-145

Number of

candidates

204030351015


5)  

 Draw the histrogram with the help of the following table.



Yield per acre

(quintal)

11-15 16-20 21-25 26-30 31-35 36-40

Number of rice

field

3 5 18 15 6 4



SOLUTION 1 :

Adjustment factor = 12 [ lower limit of a class interval - upper limit


                                    of the preceding  class interaval ]


In the above class interavals,


we should subtract 0.5 from each lower limit and add 0.5 to each upper limit.




6)  

In a study of diabetic patients in a village, the following observations were noted.  


Age (in years)

10-2020-3030-4040-5050-6060-70

Number of patients

35181564

SOLUTION 1 :

Mark the class intervals along the X-axis and the frequencies along the Y-axis with appropriate scale.



7)  

  Draw the histrogram with the help of the following table.

Age (in years)

 

10-1920-2930-3940-4950-5960-69

Number of

spectators

46121082

 


SOLUTION 1 :

Adjustment factor = 12  [ lower limit of a class interval - upper limit

                                    of the preceding  class interaval ]

In the above class interavals,

we should subtract 0.5 from each lower limit and add 0.5 to each upper limit.



8)  

 The following are the marks obtained by 40 students in an english examination ( out of 50 marks ) .

Draw the histogram and frequency polygon for the data.

29, 45, 23, 40, 31, 11, 48, 1, 30, 24, 25, 29, 25, 32, 31, 22, 9, 49, 19, 13, 32, 39, 25, 3, 27, 41, 12, 13, 2, 44, 7, 43, 15, 35, 40, 3, 12, 48, 49,18.


SOLUTION 1 :

Range  = Highest value - lovest value

              = 49 - 1 = 48.

Let us divide the given data into 10 classes.

Length of the class interval = Range / Number of class interval = 4810 = 4.8 =5

Class intervalTally marksFrequency
0-5IIII4
5-10II2
10-15IIII5
15-20III3
20-25IIII I6
25-30IIII4
30-35IIII5
35-40III3
40-45IIII4
45-50IIII4
  40

 



9)  

  Draw the histrogram with the help of the following table.

Class intervals0-1010-2020-3030-4040-5050-60
Frequency812614105


SOLUTION 1 :

Adjustment factor = 12  [ lower limit of a class interval - upper limit

                                    of the preceding  class interaval ]

In the above class interavals,

we should subtract 0.5 from each lower limit and add 0.5 to each upper limit.



10)  

  Draw the histrogram with the help of the following table.

Class interval

(quintal)

0-1010-2020-3030-4040-5050-60

Frequency

710231185