NCERT Class 7
6. Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter (Table 3.1). Plot a double bar graph using the data and answer the following: (iii) Name two cities where maximum temperature of one was less than the minimum temperature of the other.
08
Oct
6. Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter (Table 3.1). Plot a double bar graph using the data and answer the following: (iii) Name two cities where maximum temperature of one was less than the minimum temperature of the other. -12 14 [...]
6. Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter (Table 3.1). Plot a double bar graph using the data and answer the following: (ii) Which is the hottest city and which is the coldest city?
08
Oct
6. Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter (Table 3.1). Plot a double bar graph using the data and answer the following: (ii) Which is the hottest city and which is the coldest city? -12 14 16 … 19 Find the mode [...]
6. Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter (Table 3.1). Plot a double bar graph using the data and answer the following: (i) Which city has the largest difference in the minimum and maximum temperature on the given date?
08
Oct
6. Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter (Table 3.1). Plot a double bar graph using the data and answer the following: (i) Which city has the largest difference in the minimum and maximum temperature on the given date? -12 14 16 [...]
5. Consider this data collected from a survey of a colony. (i) Draw a double bar graph choosing an appropriate scale. What do you infer from the bar graph? (ii) Which sport is most popular? (iii) Which is more preferred, watching or participating in sports?
07
Oct
5. Consider this data collected from a survey of a colony. (i) Draw a double bar graph choosing an appropriate scale. What do you infer from the bar graph? (ii) Which sport is most popular? (iii) Which is more preferred, watching or participating in sports? Now answer the following questions: (iv) Who is the best [...]
4. The performance of a student in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following: (i) In which subject, has the child improved his performance the most? (ii) In which subject is the improvement the least? (iii) Has the performance gone down in any subject?
07
Oct
4. The performance of a student in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following: (i) In which subject, has the child improved his performance the most? (ii) In which subject is the improvement the least? (iii) Has the performance gone down in any [...]
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4. The performance of a student in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following: (i) In which subject ,
has the child improved his performance the most? (ii) In which subject is the improvement the least? (iii) Has the performance gone down in any subject? ,
Number of children in six different classes are given below. Represent the data on a bar graph. (a) How would you choose a scale. (b) Answer the following questions: (i) Which class has the maximum number of children? And the minimum? (ii) Find the ratio of students of class sixth to the students of class eight.
07
Oct
Number of children in six different classes are given below. Represent the data on a bar graph. (a) How would you choose a scale. (b) Answer the following questions: (i) Which class has the maximum number of children? And the minimum? (ii) Find the ratio of students of class sixth to the students of class [...]
Read the bar graph (see the given figure) which shows the number of books sold by a bookstore during five consecutive years and answer the questions that follow: (iv) Can you explain how you would estimate the number of books sold in 1989?
07
Oct
Read the bar graph (see the given figure) which shows the number of books sold by a bookstore during five consecutive years and answer the questions that follow: (iv) Can you explain how you would estimate the number of books sold in 1989? Now answer the following questions: (iv) Who is the best performer? October [...]
Read the bar graph (see the given figure) which shows the number of books sold by a bookstore during five consecutive years and answer the questions that follow: (i) About how many books were sold in 1989? 1990? 1992? (ii) In which year were about 475 books sold? About 225 books sold? (iii) In which years were fewer than 250 books sold?
07
Oct
Read the bar graph (see the given figure) which shows the number of books sold by a bookstore during five consecutive years and answer the questions that follow: (i) About how many books were sold in 1989? 1990? 1992? (ii) In which year were about 475 books sold? About 225 books sold? (iii) In which [...]
Tell whether the statement is true or false: (iii) The median is always one of the numbers in a data. (iv) The data 6, 4, 3, 8, 9, 12, 13, 9 has mean 9.
07
Oct
Tell whether the statement is true or false: (iii) The median is always one of the numbers in a data. (iv) The data 6, 4, 3, 8, 9, 12, 13, 9 has mean 9. -12 13 3% 4 8 9 9 has mean 9. Tell whether the statement is true or false: (iii) The median [...]
Tell whether the statement is true or false: (i) The mode is always one of the numbers in a data. (ii) The mean can be one of the numbers in a data.
07
Oct
Tell whether the statement is true or false: (i) The mode is always one of the numbers in a data. (ii) The mean can be one of the numbers in a data. Tell whether the statement is true or false: (i) The mode is always one of the numbers in a data. (ii) The mean [...]