Mathematics, 22.05.2020 05:04 smelcher3900
A special cable has a mean breaking strength of 1131 pounds. The standard deviation of the population is 333 pounds. A researcher selects a sample of 30 cables with a mean of 931 pounds. Can one reject the claim that the mean breaking strength is less than 1131 pounds? (Use the 0.05 level of significance)
Answers: 3
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Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?
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If we draw lines to join each given point to the origin, identify the points whose corresponding line has a slope that is an integer value.
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A special cable has a mean breaking strength of 1131 pounds. The standard deviation of the populatio...
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