The level of various substances in the blood of kidney dialysis patients is of concern because kidney failure and dialysis…

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The level of various substances in the blood of kidney dialysis patients is of concern because kidney failure and dialysis can lead to nutritional problems. A researcher performed blood tests on several dialysis patients on 6 consecutive clinic visits. One variable measured was the level of phosphate in the blood. Phosphate levels for an individual tend to vary normally over time. The data on one patient, in milligrams of phosphate per deciliter (mg/dl) of blood, are given below. 5.7 4.9 5.6 5.0 7.0 4.3 (b) Use the t procedures to find the margin of error for a 90% confidence interval for this patient’s mean phosphate level. (c) Use the t procedures to give a 90% confidence interval for this patient’s mean phosphate level.
 

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In this room there are some people and some fish. There are 20 eyes and 14 legs. How many people are there?

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In this room there are some people and some fish. There are 20 eyes and 14 legs. How many people are there?
 

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how does heat travel through liquids

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how does heat travel through liquids
 

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smartperson1

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MaterialSelectionJob/MECHANICAL ENGG

CAN ANY OF YOU DO IT PERFECT ?

PLEASE REPLY ASAP.

 

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Compute net present value of an investment and consider tangible benefits

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Caine Bottling Corporation is considering the purchase of a new bottling machine. The machine would cost $200,000 and has an estimated useful life of 8 years with zero salvage value. Management estimates that the new bottling machine will provide net annual cash flows of $34,000. Management also believes that the new bottling machine will save the company money becasue it is expected to be more reliable than other machines, and thus wil reduce downtime. How much would the reduction in downtime have to be worth in order for the project to be acceptable? Assume a discount rate of 9%. (Hint: Calculate the net present value.)

 

*** Answer needs as much detail as possible. 

 

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What arguments could you make for the statement that humans are causing extinctions unlike any in the history of the…

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What arguments could you make for the statement that humans are causing extinctions unlike any in the history of the earth? Please give an example of an extinction and the reason(s) it occurred.
 

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POwer point presentation on down syndrome

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I need a power point presentation on down syndrome… here are the requirements for my presentation:

 

 

 

Presentation

   20% of grade
Description –

Powerpoint presentation should be 10 slides, including a reference slide. The topic of the presentation will be the same as the research paper. 
Method of Evaluation –

 

Oral Presentation Rubric

Student:  ________________________________________________   Grade: ____________                      

Content:

Topic is relevant and addresses assignment specifications          

Content presented is comprehensive, accurate, and believable

Key points are noted

Topic is researched adequately

Organization/Structure:

Presentation is well-organized, clear, and effectively structured

There is an introduction to gain the audience’s attention and explain the purpose of the presentation 

Style/Presentation/Appearance:

Dress and grooming are appropriate to the setting

Non-verbal cues/gestures are appropriate to presentation and flow of ideas

Content knowledge/confidence are evident

Time was used well/not rushed

Use of Visual Aids:

Visual aids are used where appropriate

Visual aids are appropriately professional given the presentation’s context

They are easy to see/read

Media are used correctly–i.e., overheads, videos, computer generated slides, charts, etc.

Visual aids contribute to the overall effectiveness of the presentation

Audience Participation:

The presenter(s) involved the audience and solicited feedback

Comments:
 
 

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A student score is 40% on an assessment and the class’s mean score is 45. Its standard deviation is…

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A student score is 40% on an assessment and the class’s mean score is 45. Its standard deviation is 10. They are how many standard deviations below the mean?
 

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ECONOMICS QUESTION

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Select one topic from below. This will be the subject you will research you will need to include an outline, a rough draft and the final draft. The final version should be between 2 and 3 pages double-spaced (between 600 and 900 words). In Word, write a small paragraph (approximately 100-150 words) indicating the topic you selected as well as the reason for your choice. Topics: Evaluating Legal Prices, Evaluating Antitrust Legislation, Evaluating Market Failures, Evaluating Externalities, Applying Cost / Benefit analysis Due 3/1/12
 

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