Discussion: Sampling And Data Collection

Want create site? With you can do it easy.

Discussion: Sampling And Data Collection

Discussion: Sampling And Data Collection

Don't use plagiarized sources. Get Your Custom Essay on
Discussion: Sampling And Data Collection
From $10/Page
Order Essay

Sampling and Data Collection in Research Paper

Refer to Ch. 5 and 7 of Applied Social Research

 

Write a 700- to 1,050-word paper describing observation and measurement as they relate to human services research.

 

Address each of the following points in your paper:

 

1.     Sampling

·         What is the purpose of sampling?

o    What are the fundaments of sampling?

o    Give an example (identifying the characteristics) of one type of probability and nonprobability sampling presented in Ch. 6 of Applied Social Research.

·         How can you avoid bias when selecting samples for human services research?

2.     Data Collection

·         Describe the scales of measurement used in research.

·         What are the types of reliability? Provide examples of the types of reliability as they apply to human services research or to human services management research.

·         What are the types of validity? Provide examples of these types of validity as they apply to human services research or to human services management research.

·         Why is it important to ensure that data collection methods and instruments are both reliable and valid?

·         What are the advantages and disadvantages of each of the following:

o    Telephone surveys

o    Online surveys

o    Focus groups

o    Surveys via websites

·         Which of the above examples of survey research you would like to use if you were collecting data, and why?

Format your paper consistent with APA guidelines and include at least two references.

Sampling is technique for determining how much data should be collected and how frequently it should be collected. 
This tool specifies how many samples should be taken to quantify system, process, issue, or problem.

 

Consider loaf of bread as an example of sampling. 
What is the quality of the bread? 
Is it essential to devour the entire loaf to find out? 
No, no, no, no, no, no, no, no, no, no 
Only sample of the loaf, such as slice, is required to form judgment about the complete loaf. 
The population of the study in this example is the loaf of bread being investigated. 
The slice of bread represents subset or portion of the population.

 

Consider full-fledged bakery. 
The population of interest is no longer loaf, but all of the bread produced today. 
For this bigger population, sample size of one slice from one loaf is clearly insufficient. 
The sample will now be divided into various loaves of bread that will be eaten at specific times throughout the day. 
The sample will be greater because the population is larger. 
The sample size necessary grows in proportion to the size of the population.

 

Bread is manufactured in continuous process in bakery, for example. 
That is to say, bread was created yesterday, continues to be made today, and will be made tomorrow. 
Samples must be gathered from an ongoing process to determine how it is changing over time. 
Control charts can be used to look at how the samples change over time to see where and how the process can be improved, as well as anticipate future performance.

 

The bakery, for example, is concerned with the weight of the loaves. 
The bakery does not want to weigh each and every loaf because it would be extremely costly, time-consuming, and inaccurate compared to sampling some of the loaves. 
Taking little samples often throughout time is how you sample for improvement and monitoring. 
The questions are now:

 

How many loaves do you weigh each time you take sample?

 

How often should sample be taken?

 

“How much?” and “How often?” are the two most important questions in sampling.
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 My Course Writer
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.
Biology (and other Life Sciences)
Power Point Presentation was great, appreciate all of your hard work. Thank you!
Customer 452483, August 9th, 2021
Other
I appreciate the help.
Customer 452567, March 18th, 2022
Healthcare Writing & Communications
Perfect! Thank you for also remembering to highlight the necessary words. Appreciate all of your help and hard work!
Customer 452483, November 7th, 2021
English 101
na
Customer 452547, March 22nd, 2022
Healthcare Writing & Communications
Excellent!! You’re awesome, thank you very much for all of your hard work & help!!
Customer 452483, October 24th, 2021
Communications
Thank you for your hard work; I enjoyed reading the essay and appreciate your writing.
Customer 452483, July 18th, 2021
Group Dynamics
Great job. I appreciate it.
Customer 452521, November 22nd, 2021
Communications
Well done! I thank you very much!
Customer 452483, July 9th, 2021
Sociology
Perfect! Appreciate all of your help! Thank you so much!
Customer 452483, November 14th, 2021
Nursing
Excellent!!! Thank you.
Customer 452487, September 13th, 2021
English 101
This writer was very quick with the draft and even faster with the revision! Thank you!
Customer 452603, May 30th, 2022
English 101
Great work! Thanks!
Customer 452567, August 2nd, 2022
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 20OFF and enjoy expert help with any task at the most affordable price.
Claim my 20% OFF Order in Chat
Open chat
Chat with us Live Here
Get in Touch with Our Live Chat Agents via WhatsApp on +1(346) 416-0954. Get Unlimited Access to Answers on Any Queries With Your Paper.