Math, asked by chinnisanthoshbala, 8 months ago

the mean of d-2,d,d,d+2, is

Answers

Answered by prabhu1510
7

Answer:

mean is d

Step-by-step explanation:

mean =  \frac{total \: no. \: of \: values}{no. \: of \: values}

 \frac{d-2+d+d+d-2}{4}  = \frac{4d}{4}  = d

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