Think u got it?
answer these
my sis wants a favor, she said
"make...
Mathematics, 31.01.2020 06:05, asdf334asdf334
Think u got it?
answer these
my sis wants a favor, she said
"make sure they do this right! "
"make them do it right! "
i wuz like "ohhh shuthu! "
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, 21.06.2019 20:00, andrejr0330jr
I’m stuck on this equation, anyone got the answer?
Answers: 1
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