Normal Distribution Quiz
10 mins
(A)
There are 9kg watermelons being sold right now. However not all sizes are truly completely the same. The lightest are
7 kg to heaviest to 9.2 kg. The standard deviation is 0.5 kg.
(1)
What is the percentage between 7 to 9 kg
(2)
What is the percentage lower than 7kg
(B)
(1)what is between the(x)kg percentage of 87.5
(2) what is between the (x)kg percentage of 67.5
10 mins
(A)
There are 9kg watermelons being sold right now. However not all sizes are truly completely the same. The lightest are
7 kg to heaviest to 9.2 kg. The standard deviation is 0.5 kg.
(1)
What is the percentage between 7 to 9 kg
(2)
What is the percentage lower than 7kg
(B)
(1)what is between the(x)kg percentage of 87.5
(2) what is between the (x)kg percentage of 67.5