Mathematics, 09.12.2021 14:50 kaiya789
The weights of all the boxes of corn flakes filled by a machine are normally distributed, with a mean weight of 16.5 ounces and a standard deviation of 0.4 ounce. Find the z-scores for boxes which weigh 15.5 ounces and 17.5 ounces. (Round your answers to two decimal places.)
Answers: 2
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From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.
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Ablue whale traveled 3112 miles in 214hours. what was the whale's rate in yards per hour? (1 mile = 1,760 yards)
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