Q. The average of 6 observations is 45.5. If one new observation is added to the previous observations, then the new average becomes 47. The new observation is. - Study24x7
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3608 followers study24x7 14 Feb 2020 12:43 PM study24x7 study24x7

Q. The average of 6 observations is 45.5. If one new observation is added to the previous observations, then the new average becomes 47. The new observation is.

A

58

B

56

C

50

D

46

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