Mathematics, 07.01.2021 09:10, kaleb6816
Jane cuts a foam block along the red line. When she looks at the newly
exposed face, what is the shape of the cross-section?
A. A square, 3 in by 3 in
B. A rectangle, 4 in by 3 in
C. A rectangle, 10 in by 4 in
D. A rectangle, 10 in by 3 in
Answers: 1
Mathematics, 21.06.2019 19:40, evarod
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Mathematics, 22.06.2019 03:30, Salamonti
The diameter of a bacteria colony that doubles every hour is represented by the graph below. what is the diameter of the bacteria after 8 hours? graph of a curve passing through the points zero comma 1, one comma two, two comma four, and three comma eight
Answers: 1
Jane cuts a foam block along the red line. When she looks at the newly
exposed face, what is the sh...
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