Mathematics, 16.04.2020 19:38 jbrooks4091

Management of Melodic Kortholt Company compared absenteeism rates in two plants on the third Monday in November. Of Plant A's 800 employees, 120 were absent. Of Plant B's 1200 employees, 144 were absent. MegaStat's results for a two-tailed test are shown belowManagement of Melodic Kortholt Company compared absenteeism rates in two plants on the third Monday in November. Of Plant A's 800 employees, 120 were absent. Of Plant B's 1200 employees, 144 were absent. MegaStat's results for a two-tailed test are shown below. p1 p20.15 0.12 p (as decimal)120/800 144/1200 p (as fraction)120. 144. X800 1200 n0.03 sample difference0.00 hypothesized difference0.01545 std. errorx. xx z.0522 p-value (two-tailed)The test statistic (shown as z = x. xx) is approximately:A. 2.022B. 1.960C. 1.942D. 1.645

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:00

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Answers: 1

Answer

Mathematics, 21.06.2019 21:50

Which of the following equations is equivalent to x/3-6/x=1

Answers: 3

Answer

Mathematics, 22.06.2019 01:00

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?

Answers: 1

Answer

Mathematics, 22.06.2019 02:00

If p(x) is the total value of the production when there are x workers in a plant, then the average productivity of the workforce at the plant is a(x) = p(x) x . (a) find a'(x). a'(x) = xp'(x) − p(x) x a'(x) = xp'(x) − p(x) x2 a'(x) = p'(x) − p(x) x a'(x) = xp'(x) − p'(x) x2 a'(x) = p'(x) − xp(x) x2 why does the company want to hire more workers if a'(x) > 0? a'(x) > 0 ⇒ a(x) is ; that is, the average productivity as the size of the workforce increases. (b) if p'(x) is greater than the average productivity, which of the following must be true? p'(x) − xp(x) > 0 p'(x) − xp(x) < 0 xp'(x) − p'(x) > 0 xp'(x) − p(x) < 0 xp'(x) − p(x) > 0

Answers: 2

Answer

You know the right answer?

Management of Melodic Kortholt Company compared absenteeism rates in two plants on the third Monday...

Questions