Assignment: Apply Statistical Tests

Want create site? With you can do it easy.

Assignment: Apply Statistical Tests

Assignment: Apply Statistical Tests

Don't use plagiarized sources. Get Your Custom Essay on
Assignment: Apply Statistical Tests
From $8/Page
Order Essay

As a current or future health care administration leader, how will you decide which statistical test is most appropriate for the goal of monitoring, tracking, or overseeing operations in your health services organization?

Each statistical test is dependent on a given set of research parameters and expectations. As you have examined throughout this course, understanding why and when to use each statistical test is necessary in conducting the tests for process control and comparison. Thus, chi-square tests are useful for table data, ANOVA for a single quantitative dependent variable and categorical independent variables, and ANOM for analysis of mean differences. Regression modeling is useful for determining the influence of independent variables on a quantitative dependent variable.

For this Assignment, review the resources for this week regarding chi-square, ANOVA, ANOM, and regression. Pay particular attention to the examples shown in the textbook.

The Assignment: (4– pages)

  • Using SPSS and Microsoft Word, complete problems 1 through 10 on pages 367–370 in the Ross textbook. Show all work. Submit both your SPSS and Word files for grading.

Book to use

https://ereader.chegg.com/#/books/9781118603642/cfi/362!/4/4@0.00:0.00

Will send login details through the chat.thank you

What is the purpose of statistical test?

 

test statistic is number that describes how much the relationship between variables in your test differs from the null hypothesis of no association.

 

The p-value is then calculated (probability value). 
If the null hypothesis of no link were true, the p-value estimates how probable it is that you would see the difference specified by the test statistic.

 

You can infer statistically significant association between the predictor and outcome variables if the test statistic’s value is more extreme than the null hypothesis’s statistic.

 

If the test statistic’s value is less extreme than the null hypothesis’s, you can conclude that there is no statistically significant association between the predictor and outcome variables.

 

When should you use statistical test?

 

Statistical tests can be performed on data that has been obtained in statistically valid manner, such as through an experiment or observations made using probability sampling methods.

 

Your sample size must be large enough to approximate the true distribution of the population being investigated for statistical test to be valid.

 

To figure out the statistical test to use, you’ll need to know the following:

 

whether your data is consistent with particular assumptions

 

the several types of variables you’re dealing with

 

Statistical hypotheses

 

Statistical tests make few assumptions about the data they’re looking at:

 

No autocorrelation (observation independence): The observations/variables you consider in your test are unrelated (for example, multiple measurements of single test subject are not independent, while measurements of multiple different test subjects are independent).

 

Homogeneity of variance refers to the fact that the variance within each of the groups being compared is similar across all of them. 
The test’s usefulness will be limited if one group has significantly greater variation than the others.

 

Data normality: the data has normal distribution (a.k.a. bell curve). 
This assumption only applies to numerical data.

 

If your data do not meet the normality or homogeneity of variance assumptions, you may be able to use nonparametric statistical test to make comparisons without making any assumptions about the data distribution.

 

If your data does not meet the assumption of observation independence, you might be able to perform test that takes into consideration the structure of your data (repeated-measures tests or tests that include blocking variables).

 

Variables of various types

 

What type of statistical test you can employ is usually determined by the types of variables you have.

 

Quantitative variables are measurements of quantities (e.g. the number of trees in forest). 
The following are examples of quantitative variables:

 

Continuous variables (also known as ratio variables) represent measures that can be divided into smaller units than one (e.g. 0.75 grams).

 

Discrete variables (also known as integer variables) indicate counts that can’t be split into smaller units than one (e.g. tree).

 

Categorical variables are type of variable that represents groups of objects (e.g. the different tree species in forest). 
Categorical variables include the following:

 

Ordinal data is data that is represented in specific order (e.g. rankings).

 

Nominal: used to express the names of groups (e.g. brands or species names).

 

Binary: yes/no or 1/0 outcome is used to represent data (e.g. win or lose).

 

Select test that is appropriate for the types of predictor and result variables you have gathered (if you are doing an experiment, these are the independent and dependent variables). 
To see which test best suits your variables, look at the tables below.
Did you find apk for android? You can find new and apps.

Calculate the price
Make an order in advance and get the best price
Pages (550 words)
$0.00
*Price with a welcome 20% discount applied.
Pro tip: If you want to save more money and pay the lowest price, you need to set a more extended deadline.
We know how difficult it is to be a student these days. That's why our prices are one of the most affordable on the market, and there are no hidden fees.

Instead, we offer bonuses, discounts, and free services to make your experience outstanding.
How it works
Receive a 100% original paper that will pass Turnitin from a top essay writing service
step 1
Upload your instructions
Fill out the order form and provide paper details. You can even attach screenshots or add additional instructions later. If something is not clear or missing, the writer will contact you for clarification.
Pro service tips
How to get the most out of your experience with Top Writers 4Me
One writer throughout the entire course
If you like the writer, you can hire them again. Just copy & paste their ID on the order form ("Preferred Writer's ID" field). This way, your vocabulary will be uniform, and the writer will be aware of your needs.
The same paper from different writers
You can order essay or any other work from two different writers to choose the best one or give another version to a friend. This can be done through the add-on "Same paper from another writer."
Copy of sources used by the writer
Our college essay writers work with ScienceDirect and other databases. They can send you articles or materials used in PDF or through screenshots. Just tick the "Copy of sources" field on the order form.
Testimonials
See why 10k+ students have chosen us as their sole writing assistance provider
Check out the latest reviews and opinions submitted by real customers worldwide and make an informed decision.
Group Dynamics
Great job. I appreciate it.
Customer 452521, November 22nd, 2021
Business and administrative studies
Great produce and on time!
Customer 452561, November 8th, 2022
Microbiology
Appreciate all of your hard work! Thank you so much!!
Customer 452483, September 14th, 2021
Psychology
Thank you for all of your help and hard work, truly appreciate you guys always being there with my hectic schedule. Thank you again!
Customer 452483, September 20th, 2021
English 101
Perfect! Very informative! Appreciate all of your hard work! Thank you very much.
Customer 452483, September 22nd, 2021
Education
Great good
Customer 452555, February 14th, 2022
Communications
Thank you! It was great :)
Customer 452483, July 26th, 2021
Nursing
Excellent! Thank you.
Customer 452487, October 16th, 2021
Introduction to Sociology
Thank you very much for all of your hard work!
Customer 452483, October 15th, 2021
Microbiology
Thank you so much! I appreciate what you do and all of the great help you've given me!
Customer 452483, September 6th, 2021
Psychology
Very clear, and complete information presented. I, thank you for all of your hard work, appreciate it!
Customer 452483, August 9th, 2021
Nursing
Good job!! Thank you!!!
Customer 452487, September 9th, 2021
1159
Customer reviews in total
96%
Current satisfaction rate
2 pages
Average paper length
47%
Customers referred by a friend
OUR GIFT TO YOU
20% OFF your first order
Use a coupon TOP20 and enjoy expert help with any task at the most affordable price.
Claim my 20% OFF Order in Chat