Question

draw of I've curves for the following. ..find mean median n mode
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Answer 1

Answer: 51.75

Step-by-step explanation:

1. Find the middle of the ranges of the Class values (ex. 0 - 10 would mean 5)

2. Multiply by the frequency (do this for each frequency corresponding to the class value)

3. Add all the values of (class * frequency)

4. Divide by total frequency