question_answer

If the mode of the data 4, 3, 2, 5,\[x\], 4, 5, 1, 7, 3, 2, 1 is 4, then value of \[x\] is ____.

A)  4                    

B)         3                    

C)  2                    

D)         1                    

Correct Answer: A

Solution :

In the given data, we have 1 appears 2 time; 2 appears 2 times; 3 appears 2 times; 4 appears 2 times; and so on. Since, the mode is 4. It means 4 appears most.