Mathematics, 31.07.2019 08:30, ahmedeldyame
Enrique charges $5 for every 1/5 hour he spends walking dogs.
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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
Mathematics, 21.06.2019 22:00, YoungTadoe437
Find the value of x in each case. give reasons to justify your solutions! d q β pr
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Mathematics, 21.06.2019 23:30, hellodarkness14
Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest
Answers: 1
Enrique charges $5 for every 1/5 hour he spends walking dogs....
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