Find the sum of the interior angle measures of the polygon
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Mathematics, 09.11.2020 05:30, shreyapatel2004
Find the sum of the interior angle measures of the polygon
Answers: 3
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, 21.06.2019 23:40, haybales6019
Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me
Answers: 1
Social Studies, 19.01.2021 18:40
Social Studies, 19.01.2021 18:40
Mathematics, 19.01.2021 18:40
Medicine, 19.01.2021 18:40