Maths-

General

Easy

Question

# The median of the following frequency distribution

- 45
- 45.75
- 46
- 46.75

Hint:

**Median formula :**

## The correct answer is: 46.75

### Given :

Step 1: Find the total number of observations(n), cumulative frequency(cf)

Wages
No. of workers
Cumulative frequency
20-30
3
3
30-40
5
8
40-50
20
28
50-60
10
38
60-70
5
43
n = 43

Step 2 : Find median class

Step 3: Use the following formula to find the median value.

### Related Questions to study

Maths-

### The value of median for the data given below is

### The value of median for the data given below is

Maths-General

chemistry-

### Which of the following solutions has the highest normality-

### Which of the following solutions has the highest normality-

chemistry-General

Maths-

### The frequency distribution of the marks obtained by 100 students in a test carrying 50 marks is given below Then the mean is

### The frequency distribution of the marks obtained by 100 students in a test carrying 50 marks is given below Then the mean is

Maths-General

Maths-

### The number of students absent in a class were recorded every day for 120 days and the information is given in the following frequency table Then the mean number of students absent per day is

### The number of students absent in a class were recorded every day for 120 days and the information is given in the following frequency table Then the mean number of students absent per day is

Maths-General

chemistry-

### The molarity of 0.04NBa(OH)2 as a base is-

### The molarity of 0.04NBa(OH)2 as a base is-

chemistry-General

chemistry-

### Which of the following is correct-

### Which of the following is correct-

chemistry-General

chemistry-

### Which represent percent by strength-

### Which represent percent by strength-

chemistry-General

chemistry-

### What is the normality of 1MH3PO4 solution?

### What is the normality of 1MH3PO4 solution?

chemistry-General

Maths-

### Six faces of a balanced die are numbered from integers 1 to 6 This die is tossed 60 times and the frequency distribution of the integers obtained is given below Then the mean of the grouped data is

### Six faces of a balanced die are numbered from integers 1 to 6 This die is tossed 60 times and the frequency distribution of the integers obtained is given below Then the mean of the grouped data is

Maths-General

Maths-

### If 5 is added to each and every item of a data, then the A.M is

### If 5 is added to each and every item of a data, then the A.M is

Maths-General

chemistry-

### Find the molality of H2SO4 solution whose specificgravityis1.98gml-1and 95% by volume H2SO4

### Find the molality of H2SO4 solution whose specificgravityis1.98gml-1and 95% by volume H2SO4

chemistry-General

chemistry-

### Assertion: DH is positive for endothermic reactions.

Reason: If total enthalpies of reactants and products are HR &HP respectively then for an endothermic reaction HR<HP.

### Assertion: DH is positive for endothermic reactions.

Reason: If total enthalpies of reactants and products are HR &HP respectively then for an endothermic reaction HR<HP.

chemistry-General

chemistry-

### Assertion: Thechemicalreaction,3H2(g)+N2(g) →2NH3 shows decrease in entropy.

Reason: The process passes into equilibrium state when DGT,P becomes zero.

### Assertion: Thechemicalreaction,3H2(g)+N2(g) →2NH3 shows decrease in entropy.

Reason: The process passes into equilibrium state when DGT,P becomes zero.

chemistry-General

chemistry-

### Assertion: Atconstanttemp0ºCand1atm,the changeH2O(s)→H2O(I)DH and DE both are zero.

Reason: During is other mal process Hand E both remains constant.

### Assertion: Atconstanttemp0ºCand1atm,the changeH2O(s)→H2O(I)DH and DE both are zero.

Reason: During is other mal process Hand E both remains constant.

chemistry-General

chemistry-

### Assertion: For a particular reaction, heat of combusitionate contant pressure (qp) is always greater than that at constant volume (qv).

Reason: Combustion reactions are invariably accomplished by increase in no. of moles.

### Assertion: For a particular reaction, heat of combusitionate contant pressure (qp) is always greater than that at constant volume (qv).

Reason: Combustion reactions are invariably accomplished by increase in no. of moles.

chemistry-General