SOLUTION :
Let a grams be the weight over which 9% fruits are there.
P( x > a) = P( z > (a - m)/s)
=> 0.08 = P( z > (a - m)/s)
From ND table :
z > 1.415
The cutoff point is z = 1.415
So,
a = z * s + m = 1.415 * 29 + 396 = 437 grams
So, the heaviest 8% fruits weigh more than 437 grams (ANSWER).
A particular fruit's weights are normally distributed, with a mean of 396 grams and a standard...
A particular fruit's weights are normally distributed, with a mean of 745 grams and a standard deviation of 21 grams. The heaviest 9% of fruits weigh more than how many grams? Give your answer to the nearest gram. Check Answer Question 9 A particular fruit's weights are normally distributed, with a mean of 745 grams and a standard deviation of 21 grams. The heaviest 9% of fruits weigh more than how many grams? Give your answer to the nearest gram....
A particular fruit's weights are normally distributed, with a mean of 784 grams and a standard deviation of 10 grams. The heaviest 17% of fruits weigh more than how many grams? Give your answer to the nearest gram.
A particular fruit's weights are normally distributed, with a mean of 623 grams and a standard deviation of 36 grams. The heaviest 15% of fruits weigh more than how many grams? Give your answer to the nearest gram.
A particular fruit's weights are normally distributed, with a mean of 694 grams and a standard deviation of 40 grams. The heaviest 2% of fruits weigh more than how many grams? Give your answer to the nearest gram.
A particular fruit's weights are normally distributed, with a mean of 335 grams and a standard deviation of 38 grams. The heaviest 2% of fruits weigh more than how many grams? Give your answer to the nearest gram.
A particular fruit's weights are normally distributed, with a mean of 342 grams and a standard deviation of 34 grams. The heaviest 7% of fruits weigh more than how many grams? Give your answer to the nearest gram.
A particular fruit's weights are normally distributed, with a mean of 567 grams and a standard deviation of 14 grams. The heaviest 18% of fruits weigh more than how many grams? Give your answer to the nearest gram.
A particular fruit's weights are normally distributed, with a mean of 747 grams and a standard deviation of 39 grams. The heaviest 13% of fruits weigh more than how many grams? Give your answer to the nearest gram.
A particular fruit's weights are normally distributed, with a mean of 657 grams and a standard deviation of 38 grams. The heaviest 15% of fruits weigh more than how many grams? Give your answer to the nearest gram.
A particular fruit's weights are normally distributed, with a mean of 263 grams and a standard deviation of 27 grams. The heaviest 6% of fruits weigh more than how many grams? Give your answer to the nearest gram.