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In a frequency distribution, the mid val...

In a frequency distribution, the mid values of a class is `10` and width of the class is `6`. The lower limit of the class is

A

6.5

B

7.5

C

8.5

D

12

Text Solution

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The correct Answer is:
To find the lower limit of the class given the mid value and the width of the class, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the given values**: - Mid value (M) = 10 - Width of the class (W) = 6 2. **Use the formula for the lower limit**: The formula to find the lower limit (L) of the class is: \[ L = M - \frac{W}{2} \] 3. **Substitute the values into the formula**: \[ L = 10 - \frac{6}{2} \] 4. **Calculate the width divided by 2**: \[ \frac{6}{2} = 3 \] 5. **Subtract this value from the mid value**: \[ L = 10 - 3 = 7 \] 6. **Conclusion**: The lower limit of the class is **7**.
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