If the mean of the following data is 47, find the value of x. [Table - Class: 20-30, 30-40, 40-50, 50-60, 60-70; Frequency: 44, 50, 16, 20, x]

Subject: Mathematics | Topic: Statistics | Difficulty: MEDIUM

Options

1. (A) 66
2. (B) 80
3. (C) 68
4. (D) 61

Verified Answer

Option (B): 80

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