Question

9. The mean of 1, 2, 3, 4, 5 is 3. Based on this information, is it correct, to say that the
mean of the data: 3, 6, 9, 12, 15 is 9 Justify your answer.
10. If the mean of n observations I, XX, , is 7. prove that​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

https://uttarakhandtourism.gov.in/flora-fauna/#tab2