Question
Calculate median from the following distribution.
| Class | 20–24 | 25–29 | 30–34 | 35–39 |
|---|---|---|---|---|
| Frequency | 3 | 5 | 10 | 20 |
| Class | 40–44 | 45–49 | 50–54 | 55–59 |
| Frequency | 12 | 6 | 3 | 1 |
Answer :
Word Count : 239
Class intervals: 20–24, 25–29, 30–34, 35–39, 40–44, 45–49, 50–54, 55–59 Frequencies: 3, 5, 10, 20, 12, 6, 3, 1 Step 1: Calculate cumulative frequency (CF) | Class | Frequency (f) | Cumulative Frequency (CF) | | ----- | ------------- | ------------------------- | | 20–24 | 3 | 3 | | 25–29 | 5 | 8 | | 30–34 | ______ ________ ________ ________ ______ ______ _____ _______ ____ _________ __________.
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Class intervals: 20–24, 25–29, 30–34, 35–39, 40–44, 45–49, 50–54, 55–59 Frequencies: 3, 5, 10, 20, 12, 6, 3, 1 Step 1: Calculate cumulative frequency (CF) | Class | Frequency (f) | Cumulative Frequency (CF) | | ----- | ------------- | ------------------------- | | 20–24 | 3 | 3 | | 25–29 | 5 | 8 | | 30–34 | ______ ________ ________ ________ ______ ______ _____ _______ ____ _________ __________.
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