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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