The mean yield for one acre plot is 662 kg with a s.d. 32 kg. Assuming normal distribution, how many one acre plot in a batch of 1000 plots would your expect to have yield between 600 and 750 kg.
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I think its 54 normal distribution
yalhelali:
Yeah because I think its a braNska
pls solved the qus
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Its 37 k because of the adding and subrtacting
pls solved the qus
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