The width of each of five continuous classes in a frequency distribution is $5$ and the lower class-limit of the lowest class is $10$. The upper class-limit of the highest class is:
- A$15$
- B$25$
- C$35$
- D$40$
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Similar Questions
The marks obtained by $17$ students in a mathematics test (out of $100$) are given below:
$91, 82, 100, 100, 96, 65, 82, 76, 79, 90, 46, 64, 72, 68, 66, 48, 49$
The range of the data is:
$91, 82, 100, 100, 96, 65, 82, 76, 79, 90, 46, 64, 72, 68, 66, 48, 49$
The range of the data is:
Easy
View SolutionDraw a histogram to represent the following grouped frequency distribution:
Ages (in years) Number of teachers $20-24$ $10$ $25-29$ $28$ $30-34$ $32$ $35-39$ $48$ $40-44$ $50$ $45-49$ $35$ $50-54$ $12$
| Ages (in years) | Number of teachers |
| $20-24$ | $10$ |
| $25-29$ | $28$ |
| $30-34$ | $32$ |
| $35-39$ | $48$ |
| $40-44$ | $50$ |
| $45-49$ | $35$ |
| $50-54$ | $12$ |
Medium
View SolutionDraw a histogram for the data given below:
Class $0-6$ $6-12$ $12-18$ $18-24$ $24-30$ $30-36$ Frequency $7$ $10$ $12$ $15$ $10$ $6$
| Class | $0-6$ | $6-12$ | $12-18$ | $18-24$ | $24-30$ | $30-36$ |
| Frequency | $7$ | $10$ | $12$ | $15$ | $10$ | $6$ |
Medium
View SolutionThe following is the distribution of the number of employees working on different floors of the six-storey commercial complex:
Floor $1$ $2$ $3$ $4$ $5$ $6$ Number of employees $51$ $48$ $42$ $44$ $48$ $32$
Represent the information above by a bar graph.
| Floor | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ |
| Number of employees | $51$ | $48$ | $42$ | $44$ | $48$ | $32$ |
Represent the information above by a bar graph.
Medium
View SolutionThe class marks of a continuous distribution are: $1.04, 1.14, 1.24, 1.34, 1.44, 1.54$ and $1.64$. Is it correct to say that the last interval will be $1.55-1.73$? Justify your answer.
Medium
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