1 Answer

Viraj Shelke · Answer 1 · 2023-02-22T14:05:34+0000

Answer:

20.14

Step-by-step explanation:

The mean can be calculated as the sum of all the values divided by the total number of values. So:

$\begin{gathered} \operatorname{mean}=(21+15+25+22+18+23+17)/(7) \\ \operatorname{mean}=(141)/(7) \\ \text{mean}=20.14 \end{gathered}$

Therefore, the answer is 20.14

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