Mathematics, 17.03.2020 02:09 JazzyJo2580
The production of a certain polymer fiber follows a normal distribution with a true mean diameter of 30 μm and a standard deviation of 20 μm. (a) Compute the probability of a measured value greater than 80 μm. (b) Compute the probability of a measured value between 60 and 75 μm.
Answers: 2
Mathematics, 21.06.2019 14:30, preshoo9941
Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49
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Mathematics, 21.06.2019 17:40, challenggirl
Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882
Answers: 1
Mathematics, 21.06.2019 19:30, ashtonsilvers2003
Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2
Answers: 2
The production of a certain polymer fiber follows a normal distribution with a true mean diameter of...
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