Mathematics, 13.02.2021 09:20, AHMIRBROWN123
The standard deviation of the pollution by-products released in the burning of 1 gallon of gas is 2.3 ounces. A random sample of 20 automobiles tested produced a standard deviation of 1.9 ounces. Is the standard deviation really less than previously thought? Use α = 0.05.
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Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why
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Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i
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Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i
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The standard deviation of the pollution by-products released in the burning of 1 gallon of gas is 2....
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