There are 225 dogs that participated at the National Dog Show that weigh an average of 5 kilos, with a standard deviation of 3.5 kilos. If 30 dogs are selected at random, what is the probability they have an average weight of greater than 4 kilos and less than 7 kilos? A. 5.88% B. 93.97% C. 99.91% D. 5.97%

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There are 225 dogs that participated at the National Dog Show that weigh an average of 5 kilos, with a standard deviation of 3.5 kilos. If 30 dogs are selected at random, what is the probability they have an average weight of greater than 4 kilos and less than 7 kilos?

A. 5.88%

B. 93.97%

C. 99.91%

D. 5.97%

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