ABOUT THIS COURSE

  1. Introduction
  2. Mean of Grouped Data
  3. Mode of Grouped Data
  4. Median of Grouped Data
  5. Graphical Representation of Cumulative Frequency Distribution
  6. Summary

Maths ( Statistics )

Duration: 120 Minutes | Course Code: 1140

Rs. 590

* Inclusive of all taxes

  • Live Class with Teacher on Demand

  • Score High with Personal Teacher

  • Highly Interactive

  • Enroll Now & Experience SCOREX

Chapter 14- Statistics

Get your statistics right with our course!

The study of statistics is a part of CBSE curriculum in class 10th. The students learn to find the mean, median and mode of the grouped data. Plus, the representation of the graphical frequency is also learned.

ScoreX™ provides you the course of the cbse class 10 maths statistics with all the topics covered in an effective manner.

What do you get in this chapter course?

In the course of the class 10 ncert solutions for maths chapter statistics, we ensure that you get to practice all the topics:

1. Mean of Grouped Data

The mean of the grouped data is found by using a simple formula that includes the sum of data, midpoint and the frequency.

2. Mode of Grouped Data

The mode is the value that you find in the grouped data maximum times. The most often repeated number becomes the mode of that grouped data.

3. Median of Grouped Data

To find the median, you need to rearrange the grouped data in an order of smallest to largest. This is an important aspect to find the right answer of the given grouped data.

4. Graphical Representation of Cumulative Frequency Distribution

Along with the grouping and other terms, you also learn to represent the cumulative frequency distribution in a form of graph.

So, it would be a wise move to get our course and learn smartly. You can call us now to ask all your questions or to know more about our other courses.

  1. Q.No 1 - 1, 2, 3, 5, 8, ?

    11

    13

    15

    9

    None of the above

    1/10  Next
  2. Q.No 2 - In the first 10 overs of a cricket game, the run rate was only 3.2. What should be the run rate in the remaining 40 overs to reach the target of 282 runs?

    6.25

    6.5

    6.75

    7

    None of the above

  3. Q.No 3 - Look carefully for the pattern, and then choose which pair of numbers comes next 42, 40, 38, 35, 33, 31, 28

    25, 22

    26,23

    26, 24

    26,22

    None

  4. Q.No 4 - A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is:

    650

    690

    698

    700

    None

  5. Q.No 5 - Find the wrong number in the following series. 3252 , 3080 , 2958 , 2876 , 2826

    3080

    2876

    2826

    3252

    None

  6. Q.No 6 - Find the wrong number in the following series. 1250, 1322 , 1452, 1674, 2024 , 2544

    1250

    1674

    2544

    2024

    None

  7. Q.No 7 - 17, 14, 14, 11, 11, 8, 8 What comes next?

    8,5

    5,2

    7,7

    5,5

    None

  8. Q.No 8 - The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero?

    0

    1

    10

    19

    None

  9. Q.No 9 - During World War I Germany was defeated in the Battle of Verdun on the western front and Romania declared war on the eastern front in the year

    1914 AD

    1915 AD

    1916 AD

    1917 AD

    None

  10. Q.No 10 - A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?

    12 days

    15 days

    16 days

    18 days

    None

    Prev 10/10