The following table shows the income of farmers in a grape season. Find the mean of their income.
Question types
P-1 Statistics question types
168 questions across 3 question groups — pick any mix to generate a Maths paper with step-by-step answer keys.
168
Questions
3
Question groups
5
Question types
01
2 Marks Questions
12 Q→02Complete the following activities and rewrite it ( 3 marks)
36 Q→034 Marks Questions
120 Q→Sample Questions
P-1 Statistics questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
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The age group and number of persons, who donated blood in a blood donation camp is given below. Draw a pie diagram from it.
Find the correct answer from the alternatives given.
The above data is to be shown by a frequency polygon. The coordinates of the points to show number of students in the class 4-6 are . . . .
A. (4, 8)
B. (3, 5)
C. (5, 8)
D. (8, 4)
The above data is to be shown by a frequency polygon. The coordinates of the points to show number of students in the class 4-6 are . . . .
A. (4, 8)
B. (3, 5)
C. (5, 8)
D. (8, 4)
Find the correct answer from the alternatives given.The median of the distances covered per litre shown in the above data is in the group $. . . . .$
- A$12-14$
- B$14-16$
- ✓$16-18$
- D$18-20$
Answer: C.
View full solution →Find the correct answer from the alternatives given.
The formula to find mean from a grouped frequency table is $\bar{x}=A \frac{\sum f_i u_i}{\sum f_i} \times h g$
In the formula $u_i$ =……
A. $\frac{X_1+A}{g}$
B. $(x,-A)$
C. $\frac{X_1-A}{g}$
D. $\frac{A-X_i}{g}$
View full solution →The formula to find mean from a grouped frequency table is $\bar{x}=A \frac{\sum f_i u_i}{\sum f_i} \times h g$
In the formula $u_i$ =……
A. $\frac{X_1+A}{g}$
B. $(x,-A)$
C. $\frac{X_1-A}{g}$
D. $\frac{A-X_i}{g}$
The weekly wages of 120 workers in a factory are shown in the following frequency distribution table. Find the mean of the weekly wages.
The loans sanctioned by a bank for construction of farm ponds are shown in the following table. Find the mean of the loans.
The following frequency distribution table gives the ages of 200 patients treated in a hospital in a week. Find the mode of ages of the patients.
Grouped frequency distribution of supply of milk to hotels and the number of hotels is given in the following table. Find the mode of the supply of milk.
Electricity used by some families is shown in the following table. Find the mode for use of electricity.
The annual investments of a family are shown in the adjacent pie diagram. Answer the following questions based on it.
(1) If the investment in shares is Rs 2000/, find the total investment.
(2) How much amount is deposited in bank?
(3) How much more money is invested in immovable property than in mutual fund?
(4) How much amount is invested in post?
(1) If the investment in shares is Rs 2000/, find the total investment.
(2) How much amount is deposited in bank?
(3) How much more money is invested in immovable property than in mutual fund?
(4) How much amount is invested in post?
The pie diagram in figure 6.13 shows the proportions of different workers in a town.
Answer the following questions with its help.
(1) If the total workers is 10,000; how many of them are in the field of construction?
(2) How many workers are working in the administration?
(3) What is the percentage of workers in production?
Answer the following questions with its help.
(1) If the total workers is 10,000; how many of them are in the field of construction?
(2) How many workers are working in the administration?
(3) What is the percentage of workers in production?
The following table shows the percentages of demands for different fruits registered with a fruit vendor. Show the information by a pie diagram.
In a tree plantation programme, the number of trees planted by students of different classes is given in the following table. Draw a pie diagram showing the information.
The marks obtained by a student in different subjects are shown. Draw a pie diagram showing the information.
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