## [answered] 1. Using the following equation and table, compose a Word d

All the questions in the attachment file need to be answered .

1. Using the following equation and table, compose a

Word document that answers the following questions: Equation 1

y = ?0 + ? ?iXi + ?I Table 1

X Y 1.00 1.00 2.00 2.00 3.00 1.50 4.00 3.65 5.00 2.25 How would you describe the function of a generalized

linear regression model?

1. How is linear regression useful?

2. Consider the general equation for a linear model,

equation 1, describe the relationship between X and

Y.

3. List and briefly describe the 3 types of linear

regression.

4. List some of the ways Multivariate linear regression

5. What is the role of a scattergram?

6. How do you analyze the relationship between the

predictor X and the dependent variable Y? 8. For simple linear regression there is only one predictor,

variable X, when X is plotted against Y (response

variable) they fit a straight line. Look at the data in table

1; predict whether the relationship between X and Y is

positive or negative. How would you define Incidence Rate? A doctor?s office gives each patient a survey to complete. The results of the

survey revealed that a person can suffer from allergic flare-ups up to 3 times per

year with each flare-up lasting one week. Find the incidence rate for anyone in

the population who suffers from allergies. Calculate infant mortality rate in Massachusetts for 2010, providing there were

10 infant deaths for every 1500 live births. In 2011 there were 14 infant deaths for every 1000 live births; in 2012 there

were 12 infant deaths for every 1300 live births. Using the infant death

information from problem 3, calculate the infant mortality rate over the 3 year

period. In an independent study in the county of Worcester, 18 males die from liver

cancer per 100, 000 males. With a standard error of 3.7, what is the relative

standard error? ________________________________________________________

? Which measurement of agreement would a scientist use to determine the nature

of a tumor when 3 different methodologies were used for its identification?

____________________________________________________

Use the binomial coefficient to determine the number of ways out of a hospital staff of 5

nurses, 2 nurses can be chosen to service the maternity ward?

This means, the binomial coefficient is given as n = 5 and p = 0.4.

______________________________________________ When researchers study sudden infant death syndrome (SIDS), what do they usually

specify as the variable of interest?

Table 1

Age at

Death 1. Sample Size 6 10 10 20 12 34 18 8 Using the data in Table 1, answer the following questions: What is the relative frequency of SIDS at age 6 months? What is the proportion of SIDS death for infants less than or equal to 10 mon

ths old?

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