weneljaneaniano20 weneljaneaniano20
  • 10-12-2020
  • Mathematics
contestada

The mean of 9 observations was found to be 35. Later on, it was
detected that an observation which was 91, was taken as 19 by
mistake. Find the correct mean of the observations.

Respuesta :

dancergryl dancergryl
  • 10-12-2020

Answer:

its 42

Step-by-step explanation:

315-18+81=378

Correct mean =378/9=42

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