Math, asked by kushalbro, 7 months ago

10) 49 malab
10. The mean of 5 observations is 89. If one of the observations is wrongly taken as 64
instead of 46, the correct mean is
(a) 85.4
(b) 92.6
(c) 61.8
(d) 83.4

Answers

Answered by Anonymous

1

Step-by-step explanation:

5 = 89

64 - 46 = 18

18/5 = 3.6

correct mean = 89.0 - 3.6 = 85.4

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