a salad shop is selling fruit cups. each fruit up consists of two types of fruits, strawberries and blueberries. the weight of strawberries in a fruit cup is normally distributed with a mean 160 g in standard deviation 10 g of weight of blueberries in the fruit cup is normally distributed with mean x grams and standard deviation y grams. The weight of strawberries and blue berries are independent, and it is known that the weight of a fruit cup with average of 300 grams and standard deviation of 15 grams.
a salad shop is selling fruit cups. each fruit up consists of two types of fruits, strawberries and blueberries. the weight of strawberries in a fruit cup is
find the value of x and y
the weight of the middle 96.6% of fruit cups are between (300-K,300+K) grams find the value of k
the weights of the middle 96.6% of fruit cups are between (L1,L2) grams find the value of L1 and L2
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