Mathematics, 02.11.2020 17:00 giavanleer14
The options are
1. h(x)= |x+1|
2. h(x) = |x-1|
3. h(x) = |x| -1
4. h(x) = |x| + 1
which is is it pls help
Answers: 3
Mathematics, 21.06.2019 12:30
Nparallelogram lmno, what are the values of x and y? x = 11, y = 14 x = 11, y = 25 x = 55, y = 14 x = 55, y = 25n parallelogram lmno, what are the values of x and y? x = 11, y = 14 x = 11, y = 25 x = 55, y = 14 x = 55, y = 25
Answers: 2
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
The options are
1. h(x)= |x+1|
2. h(x) = |x-1|
3. h(x) = |x| -1
4. h(x) = |x| + 1...
2. h(x) = |x-1|
3. h(x) = |x| -1
4. h(x) = |x| + 1...
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