SOLUTION: A report stated that the average number of
times a cat returns to its food bowl during the day is 36.
Assuming the variable is normally distributed with a standard
deviation of
Algebra.Com
Question 1162901: A report stated that the average number of
times a cat returns to its food bowl during the day is 36.
Assuming the variable is normally distributed with a standard
deviation of 5, what is the probability that a cat would
return to its dish between 32 and 38 times a day?
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
z=(x-mean)/sd
=(32-36)/5
=-.8
and on the other side +0.4
probability is 0.4436 of z being between those two values.
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