Mathematics, 02.11.2020 19:00 erik2219
Standard Form Lesson 5 Unit 7 Algebra Quick Check Answers are 1. D 2. B 3.A 4. D 5. C
Answers: 1
Mathematics, 21.06.2019 17:30, chaparro0512
Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10
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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
Standard Form Lesson 5 Unit 7 Algebra Quick Check Answers are 1. D 2. B 3.A 4. D 5. C...
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