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Mathematics, 12.06.2021 20:40 faithiemusic8821

Given that standard deviation and mean of a data set for 20 participants are 2 and 3.5 resepectively. Find value of fx?
A 110
C 285
TP 3
3)
B 150
D 325

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Given that standard deviation and mean of a data set for 20 participants are 2 and 3.5 resepectivel...
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