Autoplay Next video from Max length
The marks (out of 100) obtained by a group of students in a science test are 85, 76, 90, 85, 39,...

3,478 views · Published 21 July 2018 · 3:16 · Indexed 20 September 2026
Channel: Doubtnut · 2018 · Education
Question From - NCERT Maths Class 7 Chapter 3 EXERCISE 3.1 Question – 6 DATA HANDLING CBSE, RBSE, UP, MP, BIHAR BOARD

QUESTION TEXT:-
The marks (out of 100) obtained by a group of students in a science test are 85, 76, 90, 85, 39, 48, 56, 95, 81 and 75. Find the: (i) Highest and the lowest marks obtained by the students. (ii) Range of the marks obtained. (iii) Mean marks obtained by the group.

Doubtnut  के साथ १००%  मार्क्स पायें, आज ही डाउनलोड करें :-
https://doubtnut.app.link/91GzfmKxjP

Related Questions & Solutions:

1. Organise the following marks in a class assessment, in a tabular form. ](i) Which number is the highest? (ii) Which number is the lowest? (iii) What is the range of the data? (iv) Find the arithmetic ...
https://youtu.be/J131NkmbO-s

2. Find the mean of the first five whole numbers...
https://youtu.be/FTjLf1nRNQE

3. A cricketer scores the following runs in eight innings: 58, 76, 40, 35, 46, 45, 0, 100. Find the mean score....
https://youtu.be/OtpGmGYqMXY

4. Following table shows the points of each player scored in four games: Now answer the following questions: (i) Find the mean to determine As average number of points scored per game. (ii) To find the m...
https://youtu.be/JRQscdEvMMc

5. The enrolment in a school during six consecutive years was as follows: 1555, 1670, 1750, 2013, 2540, 2820 Find the mean enrolment of the school for this period...
https://youtu.be/QhuJbYqq2Qg

Get Classwise & Chapterwise Definitions & Solutions from NCERT Book:

• NCERT Solutions for class 6th to class 12th Maths -  https://doubtnut.com/ncert-solutions
• NCERT Solutions for Class 7 - https://doubtnut.com/ncert-solutions/class-7-maths-1
• NCERT Solutions for Class 7, Chapter 3 - https://doubtnut.com/ncert-solutions/class-7-maths-chapter-3-data-handling-1


Score 100% With Doubtnut

Prepare your class 7 subjects with our intuitive video solutions and score well in your final academic exam 2019-20. Students can click the doubt question from their text book of class 7 maths, science and find instant video solutions on our renowned doubt solving app or even on our website. Subscribe our channel for latest and trending videos on various topics from subjects like – Maths, Physics, Chemistry, Biology etc for Board & higher studies.

Doubtnut  ऍप पर आप कक्षा ६ से १२  (IIT JEE  तक)  के  NCERT के गणित/
भौतिक विज्ञान/रसायन विज्ञान/जीव विज्ञान/ के सभी सवालों के वीडियो देखिये और मुफ्त में खोजिये किसी
भी गणित सवाल का जवाब  - 5 लाख  से भी ज़्यादा सवालों के जवाब हैं Doubtnut ऍप पर

Doubtnut App and website has video solutions of ALL the NCERT questions from Class 6 to 12. You can download the NCERT solutions in pdf format too.

Student can prepare for IIT JEE at https://doubtnut.com/iit-solutions, where questions from popular books of Math, Physics, Chemistry , Biology are solved for easy and swift learning.

Doubtnut app provides free online video solutions that help students to better understand each topic and retain what they have learnt for a longer duration. It further helps in creating a stronger foundation for future classes.

You can also ask any question related to Math, Physics, Chemistry, Biology and get a video solution for FREE from a library of more than 5 Lakhs Videos

Follow Us On Facebook
https://www.facebook.com/doubtnut
The marks (out of 100) obtained by a group of students in a science test are 85, 76, 90, 85, 39,...

More from this channel
