Loading [MathJax]/jax/output/CommonHTML/jax.js

CBSE Questions for Class 9 Maths Statistics Quiz 3 - MCQExams.com

How many students have heights between 180200?

460828.PNG
  • 10
  • 24
  • 15
  • 7

Find the class interval with lowest frequency.

461266_58ea8f33f0e74d4db2431b48c4497f66.png
  • 318335
  • 354371
  • 372389
  • 426443
Fill in the blank:
___________ frequency is defined as a running total of frequencies.
  • Variable
  • Accelerate
  • Data
  • Cumulative
The following frequency distribution gives the monthly consumption of electricity of 68 consumers of a locality. In which class interval, the number of consumers are the highest?

461260.PNG
  • 105125
  • 125145
  • 145165
  • 185205
How many ponds had 2039 ducks?

460818.PNG
  • 25
  • 30
  • 20
  • 15
 12 24 36 48 60 72
 24 48 60 72 50 30
 50 45 50 75 50 34
The number of students in a quiz competition scores are in the table. How many students scored 50 marks?
  • 4
  • 5
  • 8
  • 3
The annual maintenance cost of a machine in a factory over a seven years period is represented in the histogram.
In which year the maintenance is very low?

462504.PNG
  • 19951996
  • 19961997
  • 19971998
  • 19981999
In which hour interval, the children are 55?

462525.PNG
  • 010
  • 1020
  • 2030
  • 3040
Which is the lowest ticket collected by Judah?

462550.PNG
  • 5
  • 1113
  • 1416
  • 10
Find the total number of tickets.

462550.PNG
  • 60
  • 80
  • 90
  • 100
Rahul made a frequency table of height for his students. In which class interval, the number of students is less?

461340.PNG
  • 510
  • 1015
  • 1520
  • 3540
How many tickets were collected in the interval 1113?

462550.PNG
  • 25
  • 15
  • 10
  • 5
Find the number of children in the interval 2030 hours?

462525.PNG
  • 10
  • 15
  • 25
  • 45
The annual maintenance cost of a machine in a factory over a seven years period is represented in the histogram.
In which year the maintenance cost is 2500?

462504.PNG
  • 19981999
  • 20002001
  • 20012002
  • 19951996
In which frequency the number of tickets were same?

462550.PNG
  • 24 and 1719
  • 57 and 810
  • 810 and 1113
  • 1416 and 1719
Judah recorded the number of football tickets collected by his friends, on the histogram.

What is the total number of tickets collected by Judah between the interval 810?

462550.PNG
  • 5
  • 15
  • 10
  • 40
From the graph, find the number of tickets collected between the interval 1416.

462550.PNG
  • 25
  • 20
  • 15
  • 10
How many music directors required to create (910) song?

462576.PNG
  • 8
  • 5
  • 4
  • 6
In the graph you can find the takings of a chocolate bar for 8 months. Answer the following question:
In which two months, 40000 chocolate bars are taken out?

463091_c834bdc584044a8fb6aa8a1892a2af3b.png
  • Jan and Feb
  • Feb and May
  • May and Apr
  • Jun and Jul
Calculate the number of songs made during the interval 910.

462576.PNG
  • 14
  • 6
  • 8
  • 10
In which interval the number of music directors made more songs?

462576.PNG
  • 12
  • 34
  • 56
  • 78
How many songs were made between the interval 34?

462576.PNG
  • 20
  • 18
  • 6
  • 14
Upto 6 songs are totally made by how many music directors?

462576.PNG
  • 20
  • 18
  • 10
  • 50
How many students got more than 70 marks?

463089.PNG
  • 16
  • 8
  • 47
  • 18
Mean of 40 observations was given as 160.It was detected that 125 was misread as 160. Find the correct mean.
  • 158
  • 169
  • 159
  • 161
Length of the class 1120 is ______.
  • 9
  • 10
  • 11
  • 20
A factory kept track of the number of broken plates per shipment last month. Which range of broken plates per shipment occurred more frequently?

463515.PNG
  • 1019
  • 4049
  • 3039
  • 2029
Find the number of songs made during the interval 56.

462576.PNG
  • 20
  • 15
  • 6
  • 8
Find the average of the expressions 2x+4,5x1 and x+3.
  • x+2
  • x2
  • 2x+2
  • 2x2
12n,12,12+n
What is the average (arithmetic mean) of the 3 quantities in the list above?
  • 4
  • 12
  • 18
  • 4+n3
  • 12+n3
0:0:1


Answered Not Answered Not Visited Correct : 0 Incorrect : 0

Practice Class 9 Maths Quiz Questions and Answers