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Vadivu

Asked: March 19, 2021In: Class 7 Maths

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) The highest and the lowest marks obtained by the students. (ii) Range of the marks obtained. (iii) Mean marks obtained by the group.

NCERT Solutions for Class 7 Mathematics Chapter 3 Important NCERT Questions Class vii Math Chapter 3 Data Handling Exercise 3.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 6

Vadivu

Asked: March 19, 2021In: Class 7 Maths

Following table shows the points of each player scored in four games: Now answer the following questions: (i) Find the mean to determine A’s average number of points scored per game. (ii) To find the mean number of points per game for C, would you divide the total points by 3 or 47? Why? (iii) B played in all the four games. How would you find the mean? (iv) Who is the best performer?

NCERT Solutions for Class 7 Mathematics Chapter 3 Important NCERT Questions Class vii Math Chapter 3 Data Handling Exercise 3.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 5

Vadivu

Asked: March 19, 2021In: Class 7 Maths

A cricketer scores the following runs in eight innings: 58, 76, 40, 35, 46, 45, 0, 100 Find the mean score.

NCERT Solutions for Class 7 Mathematics Chapter 3 Important NCERT Questions Class vii Math Chapter 3 Data Handling Exercise 3.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 4

Vadivu

Asked: March 19, 2021In: Class 7 Maths

Find the mean of the first five whole numbers.

NCERT Solutions for Class 7 Mathematics Chapter 3 Important NCERT Questions Class vii Math Chapter 3 Data Handling Exercise 3.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 3

Vadivu

Asked: March 19, 2021In: Class 7 Maths

Organize the following marks in a class assessment, in a tabular form: 4, 6, 7, 5, 3, 5, 4, 5, 2, 6, 2, 5, 1, 9, 6, 5, 8, 4, 6, 7. (i) Which number is the highest? (ii) Which number of the lowest? (iii) What is the range of the lowest? (iv) Find the arithmetic mean

NCERT Solutions for Class 7 Mathematics Chapter 3 Important NCERT Questions Class vii Math Chapter 3 Data Handling Exercise 3.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 2

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) The highest and the lowest marks obtained by the students. (ii) Range of the marks obtained. (iii) Mean marks obtained by the group.

A cricketer scores the following runs in eight innings: 58, 76, 40, 35, 46, 45, 0, 100 Find the mean score.

Find the mean of the first five whole numbers.

Organize the following marks in a class assessment, in a tabular form: 4, 6, 7, 5, 3, 5, 4, 5, 2, 6, 2, 5, 1, 9, 6, 5, 8, 4, 6, 7. (i) Which number is the highest? (ii) Which number of the lowest? (iii) What is the range of the lowest? (iv) Find the arithmetic mean

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