Mathematics, 30.08.2021 17:30 shinyelish6
A chemical company sells a specialized industrial lubricant in 20 liter containers. A random sample of the latest production lot shows the contents of 10 containers to be 20.62, 20.33, 19.76, 19.85, 20.67, 20.31, 20.64, 19.81, 19.5, and 20.35 liters. Find the standard deviation of the sampled containers’ contents.
A. σ=0.55
B. σ=0.38
C. σ=0.40
D. σ=0.53
Answers: 1
Mathematics, 21.06.2019 14:40
3× __ -2=15 7 2× __+1=7 5 7× =22 15 5× __+10=2 8 × __+4=20 6 × =10 3 × __+2=8 6 × __+8=8 9 × __+7=20 6
Answers: 3
Mathematics, 21.06.2019 15:30
The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?
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Mathematics, 21.06.2019 23:00
Atriangle in the coordinates of (2,3), (-4,5) and (-2,4) it is translated 3 units down. what are it’s new coordinates
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A chemical company sells a specialized industrial lubricant in 20 liter containers. A random sample...
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