Mathematics, 08.10.2019 05:10 skylastrusz7643
Aprocess that drills holes in crankshafts that are subsequently ground has been found to be in good statistical control, with the following statis-tics used to estimate the mean and the variance of the hole diameter: x =15.050 millimeters r = 0.110 millimeter it is also known that 95% of the hole diameters lie within the range 14.945 to 15.155 millimeters. find the size of the samples employed to produce the ranges r used to estimate the standard deviation of the process. assume that the hole diameters are normally distributed.
Answers: 2
Mathematics, 21.06.2019 18:00
Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided
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Mathematics, 21.06.2019 20:50
What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)
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Mathematics, 21.06.2019 21:40
Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.
Answers: 1
Aprocess that drills holes in crankshafts that are subsequently ground has been found to be in good...
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