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Mathematics, 18.12.2019 21:31 smhrosepetals
Suppose μ1 and μ2 are true mean stopping distances at 50 mph for cars of a certain type equipped with two different types of braking systems. the data follows: m = 5, x = 114.1, s1 = 5.08, n = 5, y = 129.9, and s2 = 5.37. calculate a 95% ci for the difference between true average stopping distances for cars equipped with system 1 and cars equipped with system 2. (round your answers to two decimal places.)
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Suppose μ1 and μ2 are true mean stopping distances at 50 mph for cars of a certain type equipped wit...
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