subject
Mathematics, 01.07.2019 19:30 ravenl1001

Ireally need some with these i'm really struggling can you me

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:40
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
question
Mathematics, 21.06.2019 21:00
Ineed with math stuff it involves graphs
Answers: 1
question
Mathematics, 21.06.2019 22:30
Tell whether the two rates form a proportion
Answers: 1
question
Mathematics, 22.06.2019 01:30
Drag the tiles to the boxes to form correct pairs. not all tiles will be used with reference to the figure, match the angles and arcs to their measures. *dpa 124 e0b 114° cob spot xoca 122° c e 2019 orentum arts reserved a 6: 52 pm 6/19/2019 40
Answers: 1
You know the right answer?
Ireally need some with these i'm really struggling can you me...
Questions