Informal discussion board assignment:

Why do marketing professionals care about and participate in supply chain decisions? Do you think small business owners are at a disadvantage if they lack the marketing research resources that large companies have? Why, or why not?

 

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Informatics and the Development of Standards 

Discuss the roles of federal, state, and local public health agencies in the development of standards for informatics in healthcare.

Requirements:

One page to two page length. It will be submitted to turnitin.com. Use references and in-text citations

 

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Information about the cash ows for a four-yearnancial project are listed in the following table. The cash ows are assumed to follow a triangular distribution. The cost of implementing the project is expected to be between $60,000 and $70,000, with all values in this range being equally likely. Analysis of changes in the Consumer Price Index suggests that the annual rate of ination can be approximated with a normal distribution with a mean of 4 percent and standard deviation of 1.5 percent. The organization’s required rate of return is 20 percent. Develop a model in CB to analyze this situation and answer the following questions. Year

 

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1. What type of analysis is this?

a. Two-sample t-test

b. Paired t-test

c. Simple linear regression

d. Multiple linear regression

e. Contingency table analysis

2.What are the independent and dependent variables?

a. Dependent variable is unknown, independent variable = body temperature

b. Dependent variable is unknown, independent variable = heart rate

c. Dependent variable = heart rate, independent variable = body temperature

d. Dependent variable = body temperature, independent variable = heart rate

e. Variable order does not matter here, i.e. (x, y) is the same as (y, x).Either body temperature or heart rate can be the independent variable. The other is then the dependent variable.

3.What are the most appropriate null and alternative hypotheses for this analysis?

a. H0: b0 = 0, H1: b0 ≠ 0

b. H0: b1 = 0, H1: b1 ≠ 0

c. H0: β 0 = 0, H1: β 0 ≠ 0

d. H0: β 1 = 0, H1 β 1 ≠ 0

e. H0: ρ = 0, H1: ρ ≠ 0

4.What is the size of our sample?

a. 1

b. 128

c. 129

d. 130

e. Cannot be determined from the given information

InformationFor questions 8-18, refer to the following Information: In their 1992 JAMA article "A Critical Appraisal of 98.Degrees F, the Upper Limit of the Normal Body Temperature, and Other Legacies of Carl Reinhold AugustWunderlich," Mackowiak, Wasserman and Levine examined whether body temperatures (degrees Fahrenheit)can be predicted by heart rate (beats per minute). Think about it. When you have a fever, do you have ahigher heart rate? Could a higher heart rate be a mechanism of the body to generate higher bodytemperatures? The researchers generated the following results using SAS software; however, they do notknow how to interpret any of the output. Confident of your statistical abilities, they have come to you withtheir output and a list of questions. It’s now your job to help them interpret their output. Don’t let them down!Analysis of VarianceSum ofMeanSourceDFsquaressquareF ValuePr > FTapow4.461764.461768.800.8036Error12864 .88316CCorrected Total129BRoot MSE0.71197R-Square0.0643Dependent Mean98 .24923Adi R-Sa0.0570Coeff var0.72466Parameter EstimatesParameterStandardVariableDFEstimateErrort ValuePr > Itl95% Confidence LimitsIntercept96.306758.65770146.43<.000195.0053897 . 60813HR0.026338. 00888D8. 00360.808770. 84390

 

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