Questions
Write a one page on a summary of what’s your thoughts and meaning to this chapter...

Write a one page on a summary of what’s your thoughts and meaning to this chapter ( what it means to you)

PSALM 1-9

A David psalm, when he fled from Absalom his son.

2, lord, how many are my foes,

Many, who say of my life:

“no rescue for him through god.” Selah

4. and you, lord, a shield is for me,

My glory, who lifts up my head.

With my voice I cry out to the lord.5

And he answers me from his holy mountain, Selah

I lie down, and I sleep. 6

I awake, for the lord has sustained me.

I fear not from myriads of troops.7

That round about set against me.

Rise, lord! Rescue me, my god,8

For you strike all my foes on the cheek,

The teeth of the wicked you smash.’

Rescue is the lord!

On your people your blessing, Selah

In: Psychology

Thoughts on Identifying Yourself Through Language

Thoughts on Identifying Yourself Through Language

In: Psychology

How is Walt Disney departmentalized (e.g., by function, by product, by customer, by geography, by matrix,...

How is Walt Disney departmentalized (e.g., by function, by product, by customer, by geography, by matrix, etc.)? Explain how you arrived at this answer.

In: Operations Management

Interview a local police manager and ask what's the greatest problem facing law enforcement today and...

Interview a local police manager and ask what's the greatest problem facing law enforcement today and what approaches would they use to attack it?

In: Psychology

Subject: International Market and Trade. Explain why were the following sanctions imposed: 1.The United Nations sanctions...

Subject: International Market and Trade.

Explain why were the following sanctions imposed:

1.The United Nations sanctions against South Africa.

2.United Nations sanctions against Zimbabwe.

3.United Nations sanctions against Iraq (1990–2003)

4.the United States embargo against Cuba.

In: Operations Management

DATA: Group 1 Group 2 2563 2505 2810 2673 2643 2498 2690 2576 2702 2640 2594...

DATA:

Group 1 Group 2

2563 2505

2810 2673

2643 2498

2690 2576

2702 2640

2594 2473

2602 2538

2809 2586

2769 2432

2513 2674

Question:

A hospital wishes to justify the benefits of nutrition programs for pregnant women using birth weight data from newborns. The hospital hopes to show that the mean birth weight for newborns from mothers who complete the program is higher than the birth weight for newborns from mothers who do not complete the program. A group of 20 pregnant women were randomly divided into two groups; the first group received the nutrition program and the second group did not receive the program. The resulting weights (in grams) of the newborn babies from each group are shown below. Assume normality.

a) Assuming equal variance, let μ1 represent the mean associated with the nutrition program, and let μ2 represent the mean associated with no nutrition program. What are the proper hypotheses?


b) What is the test statistic? Give your answer to four decimal places.  

c) What is the P-value associated with the test statistic? Give your answer to four decimal places.  


d) What is the appropriate conclusion for the hospital using a 0.05 level of significance?

-Conclude that the mean birth weight with the program is higher than the mean birth weight without the program because the P-value is less than 0.05.

-Fail to reject the claim that the mean birth weight with the program is equal to the mean birth weight without the program because the P-value is greater than 0.05.     

- Reject the claim that the mean birth weight with the program is higher than the mean birth weight without the program because the P-value is less than 0.05.

- Fail to reject the claim that the mean birth weight with the program is equal to the mean birth weight without the program because the P-value is less than 0.05.

In: Math

Solve the following set of linear equations u sing Jacob's method 5x+2y+z = 12 x+4y +...

Solve the following set of linear equations u sing Jacob's method
5x+2y+z = 12
x+4y + 2z = 15
x+ 2y + 5z = 20
Initial values x(0) = y0) = z0) = o

In: Civil Engineering

Consider a project that requires the completion of 7 tasks, as follows: o Tasks A and...

  1. Consider a project that requires the completion of 7 tasks, as follows:

    o Tasks A and B can begin simultaneously at the beginning (“time zero”).

    o Task C can only begin after task B is completed.

    o Task D can only begin after task A is completed.

    o Task E can only begin after task A is completed.

    o Task F can only begin after task E is completed.

    o Task G can only begin after tasks C and D are completed.

    The expected durations (in days) of each task are as follows: A=15; B=20; C=10; D=10; E=30; F=20; G=40.

    What is the expected completion of the whole project?

    50 days

    60 days

    70 days

    75 days

2.Consider the project from the previous question with the added complexity that the actual completion time of each task will be:

Task Completion Time
A 15+RANDBETWEEN(-8,8)
B 20+RANDBETWEEN(-8,8)
C 10+RANDBETWEEN(-8,8)
D 10+RANDBETWEEN(-8,8)
E 30+RANDBETWEEN(-8,8)
F 20+RANDBETWEEN(-8,8)
G 40+RANDBETWEEN(-8,8)

Using PERT, what is the expected completion time of the project?

50

60

70

75

In: Operations Management

how to calculate diffusivity of napthalene solid ball.?

how to calculate diffusivity of napthalene solid ball.?

In: Other

This is the thesis statement an essay: The genuine effects of inadequate sleep incorporate memory problems,...

This is the thesis statement an essay: The genuine effects of inadequate sleep incorporate memory problems, depression, and overall health problems.

Write 3 essay type paragraphs, 1st talking about a memory problem, 2nd depression, and 3rd overall health problem. It should be like an essay paragraph each paragraph including around 120-140 words.

In: Psychology

6. Describe an advantage for the president as budget initiator and priority setter.

6. Describe an advantage for the president as budget initiator and priority setter.

In: Psychology

Alex, Ben, and Chris are trying to move a heavy rock of mass 230 kg. Alex...

Alex, Ben, and Chris are trying to move a heavy rock of mass 230 kg. Alex pulls the rock North with a force of 360 N, Ben pushes the rock East with a force of 510 N and Chris pulls the rock with a force of 520 N at an angle 20.0 degrees East of North. They end up moving the rock 2.8 meters 50.97 degrees North of East. In the following answer boxes, enter the work done by Alex, Ben and Chris respectively.
510.00

In: Physics

When the total pressure is 760 mm Hg, various liquid and vapor phases for water (1)...

When the total pressure is 760 mm Hg, various liquid and vapor phases for water (1) - methyl alcohol (2) mixture
The compositions at temperatures are determined experimentally as follows. The total composition is z2 = 0.6 and
temperature 76
Find our 75 mol mix, oC, phase analysis and component analysis. Of this mixture
Find the temperature at which it begins to boil and completely evaporate.

In: Other

1. The equilibrium constant, Kc, for the following reaction is 9.52×10-2at 350 K. CH4(g) + CCl4(g)...

1. The equilibrium constant, Kc, for the following reaction is 9.52×10-2at 350 K.

CH4(g) + CCl4(g) = 2 CH2Cl2(g)

Calculate the equilibrium concentrations of reactants and product when 0.300 moles of CH4and 0.300 moles of CCl4are introduced into a 1.00 L vessel at 350 K.

[ CH4] = M
[ CCl4] = M
[ CH2Cl2] = M

2. 2HI(g) =H2(g) + I2(g)

If 1.87 moles of HI, 0.335 moles of H2, and 0.211 moles of I2 are at equilibrium in a 15.6 L container at 748 K, the value of the equilibrium constant, Kp, is ?

3. The equilibrium constant, Kp, for the following reaction is 2.01 at 500 K:

PCl3(g) + Cl2(g) =PCl5(g)

Calculate the equilibrium partial pressures of all species when PCl3 and Cl2, each at an intitial partial pressure of 0.829 atm, are introduced into an evacuated vessel at 500 K.

PPCl3 = atm
PCl2 = atm
PPCl5 = atm

4. The equilibrium constant, Kp, for the following reaction is 1.80×10-2 at 698 K:

2HI(g) = H2(g) + I2(g)

Calculate the equilibrium partial pressures of all species when HI(g) is introduced into an evacuated flask at a pressure of 1.29 atm at 698 K.

PHI

=

atm

PH2

=

atm

PI2

=

atm

In: Chemistry

Step 3 Develop a report comparing and contrasting the two companies’ Sustainability Report with regard to...

Step 3 Develop a report comparing and contrasting the two companies’ Sustainability Report with regard to business ethics, social responsibility, and environmental sustainability. In your opinion, does Coca-Cola receive a grade of A on their business ethics, social responsibility, and sustainability efforts? Grade each company on the three dimensions, and give each an overall grade. Justify your grades.

In: Operations Management