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Class 8 Practice Set 11.1 Lecture 1 | Maharashtra Board Std 8 | Chapter 11 Statistics| 8th Maths
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This is Lecture 1 of Chapter 11: Statistics of Standard 8 Maths for Maharashtra State Board.
This Video explains Chapter 11: Statistics- Practice Set 11.1 of Standard 8 for Maharashtra State Board.
Following questions of MSB Std 8 Maths PS 11.1 - Statistics have been explained in the video:
Question 1.
The following table shows the number of saplings planted by 30 students. Fill in the boxes and find the average number of saplings planted by each student.
Question 2.
The following table shows the electricity (in units) used by 25 families of Eklara village in a month of May. Complete the table and answer the following questions.
i. How many families use 45 units electricity?
ii. State the score, the frequency of which is 5.
iii. Find N, and ∑ fi × xi .
iv. Find the mean of electricity used by each family in the month of May.
Chapter 11 Statistics Practice Set 11.1 Class 8 Maths
Lesson 11 Statistics Class 8 Maths Practice Set 11.1
This is Lecture 1 of Chapter 11: Statistics of Standard 8 Maths for Maharashtra State Board.
This Video explains Chapter 11: Statistics- Practice Set 11.1 of Standard 8 for Maharashtra State Board.
Following questions of MSB Std 8 Maths PS 11.1 - Statistics have been explained in the video:
Question 1.
The following table shows the number of saplings planted by 30 students. Fill in the boxes and find the average number of saplings planted by each student.
Question 2.
The following table shows the electricity (in units) used by 25 families of Eklara village in a month of May. Complete the table and answer the following questions.
i. How many families use 45 units electricity?
ii. State the score, the frequency of which is 5.
iii. Find N, and ∑ fi × xi .
iv. Find the mean of electricity used by each family in the month of May.
Chapter 11 Statistics Practice Set 11.1 Class 8 Maths
Lesson 11 Statistics Class 8 Maths Practice Set 11.1
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