+1-415-315-9853

info@mywordsolution.com

## Statistics

The prevalence of undetected diabetes in a population to be screened is approximately 1.5% and it is assumed that 10,000 persons will be screened. The screening test will measure blood serum sugar content. A value of 180 mg percent or higher is considered positive. The sensitivity and the specificity associated with this screening are 22.9% and 99.8% respectively.

a. Set up a fourfold table with the appropriate numbers in each cell of the table. (3 pts. per box) + - Total Prevalence = 1.5% Population = 10,000 Sensitivity = 22.9% Specificity = 99.8% find out the following values: (3 points each)

b. The percentage of false positive error rate. c. The percentage of false negative error rate. d. The predictive value of a positive test.

e. The predictive value of a negative test.

f. Based on the calculations above, how many false positives and negatives will occur if 100,000 people are screened?

Applied Statistics, Statistics

• Category:- Applied Statistics
• Reference No.:- M914271
• Price:- \$15

Priced at Now at \$15, Verified Solution

Have any Question?

## Related Questions in Applied Statistics

### Part 1 testing hypotheses of differences in meanspart 1data

PART 1: TESTING HYPOTHESES OF DIFFERENCES IN MEANS Part 1 Data file for analysis: The data file is called Differences assignment.sav and is available in the assignment folder on BB.The data was generated by the tutor and ...

### Regression Regression Memo Assignment Instructions and Supporting Documents OVERVIEW: •

Regression Memo Assignment Instructions and Supporting Documents OVERVIEW: • Prepare a 1 page memo with a second page attachment (this will have the scatterplot) to the target of your assigned data set (so, it is actuall ...

### In this exercise some of the estimation techniques

In this exercise, some of the estimation techniques presented in the module will be applied to the Springfield Shopping survey results. You may assume that these respondents represent a simple random sample of all potent ...

### You have been instructed to complete a practice rstudio

You have been instructed to complete a practice RStudio assignment that installs all packages necessary to complete your RStudio assignments. Be sure to complete that assignment first before proceeding. 1. In week02, you ...

### Reflect on and respond to all of the following

Reflect on and respond to all of the following scenarios/questions: 1. In an experiment, one group of research participants is given 10 pages of material to proofread for errors. Another group proofreads the same materia ...

### Detailsas you continue to review spss statistics are

Details: As you continue to review SPSS, statistics are important in assessing development and comparisons between groups (means). In SPSS, two group means can be compared to assess differences. You will watch the tutori ...

### Corelation and regression all questions are from the class

CORELATION AND REGRESSION All questions are from the class data sheet. 1) Create a Pearson's (r) correlation coefficient using the computational formula from Chapter 14 (top of page 456). Correlate GPA with the number of ...

### 1 if the proportion of systematic variance to error

1. If the proportion of systematic variance to error variance is .08, would you characterize the relationship as small, medium, or large? What if the proportion were .72? .OO? 2. In a meta-analysis, what does the effect ...

### Assignment - forecasting modelsscenario ajax manufacturing

Assignment - Forecasting Models Scenario: Ajax Manufacturing is an electronic test equipment manufacturing firm that markets a certain piece of specialty test equipment. Ajax has several competitors who currently market ...

### Applied survival data analysis assignment1 show that for a

Applied Survival Data Analysis Assignment 1. Show that for a continuous F(t), h(t) = 1/θ, t > 0 is a constant (i.e., not dependent on t) if and only if T follows an exponential distribution (T ∼ EXP(θ)). 2. Show that if ...

• 4,153,160 Questions Asked
• 13,132 Experts
• 2,558,936 Questions Answered

## Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

### WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

### Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

### Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

### Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

### Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro