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Hello Tutors can you please help me to understand how to resolve the following statistical problem? very much appriciate if you would include the minitab steps to explain the answe:

  • A university expects to receive 1100 students this year. An analysis of the last 6 years indicates that an average of 998 students per year has been received, with a population standard deviation of 144.4. Can we say that the average number of students is below 1100 students? Use a level of significance α = 0.05

Thank you for your support, since im not Minitab expert please include pictures if possible

 
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Hello Tutor,

I used the Chi Square Formula, and my answer to the problem i was solving is 0.75. My question is where do I look on the Degrees of freedom table to see if I can accept my null hypothesis. and how do I determine how many outcomes I have? The problem I was solving was related to allele frequency and the hardy-Weinberg equation. I had three alleles BB, Bb, and bb. So is my outcome 2 (3-1)?

 
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Hello Tutor,

I need to work on an annotated bibliography on ISIS. It should include changes, such as in:

  • Gross Domestic Product (GDP) growth (or not)
  • Unemployment
  • Inflation / Recession
  • International trade
  • Currency valuation
  • Fiscal policy by the government
  • Monetary policy from the Federal Reserve

Please help.

 
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You are designing the following floor system of a building:Thickness ofslab (h) = 5″26″20′-0′, typicalYou are using the following geometric and material properties for your design:Reference all sections of ACI that you are usingConcrete compressive strength (fc) = 4000 psiYield stress of stirrups and reinforcing bars (fy, fyr) = 60 ksiDiameter of concrete aggregate (dagg) = 3/4″Interior exposureClear span of beam (I,) = 25ftDensity of concrete = 150 pofThe following loads are imposed on your floor system:Dead Load (D), Not including the self weight of the beam = 1 klfLive Load (L) = 2 klfCalculate and determine the following based on the geometric, material, and load properties provided:a) Calculate the flange width for the T-beamb) Calculate the ultimate load on the beam considering self weight of the beam using the dimensionsyou calculated in (a)c) Design the beam for shear using #4 stirrups and assuming one row of #8 longitudinal bars.Indicate the size and spacing of the shear reinforcement required along the length of the beam. Donot design for more than two different spacings along the length (no stirrups does not count as aspacing). Please feel free to use the simplified method of design per ACI.d) Does your stirrup spacing make sense? Pull from class examples.e)Where along the length of the beam can stirrups be eliminated? Provide your answer in terms ofdistance from the support and the beginning and end of the region. If stirrups can never beeliminated, please explain in technical terms with ACI section documentation why they cannot.f) Plot the shear capacity of the beam and shear demand of the beam along the length. Providevalues for locations where the design is critical, and provide a legend for the different lines thatyou are drawing. This should look similar to what we do in class.g) Knowing that the longitudinal tension steel bars are #8 bars, the loading on the beam, and thelength of the beam, can the longitudinal bars be developed?h) Draw a section and elevation of the beam showing size, spacing, and location of reinforcement

 
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Hello,

Today I’m working with limits. From the image attached, I know that the sequence diverges because of the alternating positive and negative numbers, but how can I relate this to upper and lower limits?

 
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Hello, this week you have a Writing Assignment. 

Search the Internet for an article where physical security failed

Propose a possible change in that organization’s physical security that could have prevented the breach/failure for that scenario.

Submit 4 pages double spaced, API 

No photos or graphs. 

 
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Hello this question is so confusing to me, can you solve and explain it to me? The question is: Choose the system of equations in X and Y describing the situation. Leroy has $12 less in his pocket than Donna has. If Donna had $8 more, she would have 3 times as much money as Leroy. I need you to show me the system of X and Y to describe this scenario.

Thanks

 
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Hello, this question is regarding drawing a ER diagram for a simple database that tracks movies shown. I’ve attached the Question sheet, it is a 2 part question with one about diagrams and cardinality etc. and the second questions relates to turning it into a SQL tables.

  • Attachment 1
  • Attachment 2
 
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Part 1: Read the entire “Vargas Family Case Study” (all eight sections). Consider the progress (or lack thereof) over the past eight sessions. Using the “Discharge Summary Outline” template; include the following in your outline: 

  1. A brief summary of what was going on with the family
  2. A review of the initial treatment goals
  3. Theories and interventions used
  4. A brief discharge summary for the family treatment
  5. Clinical recommendations for sustained improvement or referrals for additional services 

Part 2: Review the “Vargas Family Case Study” and the provided literature regarding current trends and integrative models of family therapy. Identify two potential evidence-based or integrative models to which you would consider referring the Vargas family if problems persist. Compose a 6-12-slide PowerPoint presentation to be shared with your class. Be sure to include the following elements for each of the two models: 

  1. A brief overview of the model
  2. The target demographic and presenting concerns the model addresses
  3. The research supporting the model
  4. Please note: Online students need to include detailed speaker notes of what would be said if giving the presentation in person.
 
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Hello:

Why the company use the Standard Costing, Operational Performance Measures, and the Balanced Scorecard. 

This methods have some difficult, what are those?

At  least 3 reasons that support the utilization the Standard Costing, Operational Performance Measures, and the Balanced Scorecard

Thanks!!

 
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