Percentage of the total area
What is the percentage of the total area under the normal curve within plus and minus 2.1 standard deviations of the mean?
48.21%
96.42%
32.14%
19.28%
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The inner sphere has a net charge of Q1 = 4.70 µC, and the outer spherical shell has a net charge of Q2 = -8.30 µC. What is the surface charge density, sb, on the inner surface of the outer spherical conductor?
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A supertaker filled with oil has a total mass of 6 * 10^8 kg. If the dimensions of the ship are those of a rectangular box 300 meters long, 80 meters wide, and 40 meters high, determine how far the bottom of the ship is below sea level. (Pseawater
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The employees of Cartwright Manufacturing are awarded efficiency ratings. The distribution of the ratings approximates a normal distribution. The mean is 420, the standard deviation 59. What is the area under the normal curve between 420 and 495?
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