Question:
In the following distribution, what is the modal class?
Class Frequency 0-10 15 10-20 20 20-30 45 30-40 15 40-50 25
In the following distribution, what is the modal class?
| Class | Frequency |
|---|---|
| 0-10 | 15 |
| 10-20 | 20 |
| 20-30 | 45 |
| 30-40 | 15 |
| 40-50 | 25 |
Show Hint
The modal class is the class interval with the maximum frequency.
Updated On: Oct 27, 2025
- 10-20
- 20-30
- 40-50
- None of these
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Recall definition.
Modal class = class with highest frequency.
Step 2: Identify.
Frequencies: max is 45 for class 20-30.
Modal class = class with highest frequency.
Step 2: Identify.
Frequencies: max is 45 for class 20-30.
Was this answer helpful?
0
0
Top Questions on Statistics
- The variance of the discrete data 3, 4, 5, 6, 7, 8, 10, 13 is
- TS EAMCET - 2025
- Mathematics
- Statistics
- Suppose a, b and c are three real numbers such that Max(a, b, c) + Min(a, b, c) = 15, and Median(a, b, c) - Mean(a, b, c) = 2. Then the median of a, b and c is
- Find 'mean' and 'mode' of the following data : Frequency Distribution Table
Class 0 – 15 15 – 30 30 – 45 45 – 60 60 – 75 75 – 90 Frequency 11 8 15 7 10 9 Let the Mean and Variance of five observations $ x_i $, $ i = 1, 2, 3, 4, 5 $ be 5 and 10 respectively. If three observations are $ x_1 = 1, x_2 = 3, x_3 = a $ and $ x_4 = 7, x_5 = b $ with $ a>b $, then the Variance of the observations $ n + x_n $ for $ n = 1, 2, 3, 4, 5 $ is
- JEE Main - 2025
- Mathematics
- Statistics
Find the mean of the following distribution:
\[\begin{array}{|c|c|c|c|c|c|c|c|} \hline \textbf{Class-interval} & 11-13 & 13-15 & 15-17 & 17-19 & 19-21 & 21-23 & 23-25 \\ \hline \text{Frequency} & \text{7} & \text{6} & \text{9} & \text{13} & \text{20} & \text{5} & \text{4} \\ \hline \end{array}\]
View More Questions
Questions Asked in Bihar Class X Board exam
- One day the old emperor Shah Jahan became ill. His son Aurangzeb, who always wanted to be the emperor, put his father in a jail. Jahanara Begum, the eldest child of Shah Jahan, did not leave her father and went to jail along with him. She said, “I shall share the suffering of my father. He needs me in his old age, and I shall never leave him.” Shah Jahan spent seven years in jail before dying. During that period, Princess Jahanara stayed there and took care of him. After the death of her father, she returned to her own palace and continued to live there till her death. Before her death, however, she gave away all she had to the needy and the poor. Upon her death, Aurangzeb gave her the posthumous title : Sahibat-uz-Zamani (mistress of age).
- Bihar Board X - 2025
- Reading Comprehension
- Choose the passive voice of : “Have this lock broken.”
- Choose the most suitable translation : वे लोग विद्यालय जा चुके हैं।
- Bihar Board X - 2025
- Comparative Literature and Translations Studies
- Choose the most suitable translation : उसने मुझे सोया हुआ पाया।
- Bihar Board X - 2025
- Comparative Literature and Translations Studies
- Choose the most suitable translation : नियमित रूप से अध्ययन करो।
- Bihar Board X - 2025
- Comparative Literature and Translations Studies
View More Questions