1) Middleton and colleagues (2010) conducted a study to look at the relationship of physical activity over the life course (i.e. at different ages) and the development of late-life cognitive impairment. They analyzed cross-sectional data using logistic regression and reported the following results: Describe the results of the study as represented in the table above.… Continue reading 1) Middleton and colleagues (2010) conducted a study to look at the relationship

# Category: Statistics

## Â· Provide an example of a scenario where the measures of central tendency are sk

Â· Provide an example of a scenario where the measures of central tendency are skewed as a result of outliers. How can such a situation be identified and addressed? Next provide an example of what information SS provides us about a set of data. Under what circumstances will the value of SS equal 0 and… Continue reading Â· Provide an example of a scenario where the measures of central tendency are sk

## ¢ Calculation the sample size for large population, assuming:Â ¢ “ total number

¢ Calculation the sample size for large population assuming: ¢ “ total number of population = N= 13191 ¢ “ 95% confidence level and ¢ “ p=0.05%. According to him for 95% confidence level and p = .05 . ¢ Size of the sample should be : ¢ Where ¢ N = population size E… Continue reading ¢ Calculation the sample size for large population, assuming:Â

¢ “ total number

## ¢ Data screening is fundamental prior to any analysis.Â ¢ This is the second tim

¢ Data screening is fundamental prior to any analysis. ¢ This is the second time you will do data screening. ¢ The data are retrieved from the course-provided SPSS file based upon the instruments and variables you identified in Module 2. (GENDER INEQUALITY)The type of data screening conducted with a variable is dependent upon the… Continue reading ¢ Data screening is fundamental prior to any analysis.Â

¢ This is the second tim

## (follow the guidelines and example provided) about the topic of bitcoins exponen

(follow the guidelines and example provided) about the topic of bitcoins exponential growth. Develop a research question and explore this question throughout the assessment using graphs references etc¦ Should range between 12-16 pages which includes table of contents title page and work cited. Font Arial Size 12pt Justified Refer to the example of the ia… Continue reading (follow the guidelines and example provided) about the topic of bitcoins exponen

## #1 Exercise Data Collection Practice A maker of energy drinks is considering aba

#1 Exercise Data Collection Practice A maker of energy drinks is considering abandoning can containers and going exclusively to bottles because the sales manager believes customers prefer drinking from bottles. However the vice president in charge of marketing is not convinced the sales manager is correct. Investigate this issue using statistical analysis. 1. Explain which… Continue reading #1 Exercise

Data Collection Practice

A maker of energy drinks is considering aba

## Learning Goal: I’m working on a statistics question and need a sample draft to h

Learning Goal: I’m working on a statistics question and need a sample draft to help me learn.Complete these problems. 8.15, 8.16, 8.21, and 8.28use table C for these questions ( 8.15/ 8.16 )For these problems, use Table D ( 8.21 / 8.28 Requirements: answer each question individually

## Learning Goal: I’m working on a statistics multi-part question and need guidance

Learning Goal: I’m working on a statistics multi-part question and need guidance to help me learn.Answer all of the questions as well as fill out the excel sheet. There are 6 questions (I believe) that need to be answered on a separate word document. Attached are all of the PDFs you will need to answer… Continue reading Learning Goal: I’m working on a statistics multi-part question and need guidance

## Learning Goal: I’m working on a statistics multi-part question and need guidance

Learning Goal: I’m working on a statistics multi-part question and need guidance to help me learn.Answer all of the questions as well as fill out the excel sheet. There are 6 questions (I believe) that need to be answered on a separate word document. Attached are all of the PDFs you will need to answer… Continue reading Learning Goal: I’m working on a statistics multi-part question and need guidance

## Learning Goal: I’m working on a statistics multi-part question and need guidance

Learning Goal: I’m working on a statistics multi-part question and need guidance to help me learn.Answer all of the questions as well as fill out the excel sheet. There are 6 questions (I believe) that need to be answered on a separate word document. Attached are all of the PDFs you will need to answer… Continue reading Learning Goal: I’m working on a statistics multi-part question and need guidance