100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Ch 1: Intro to Statistics Questions and Answers 2023 £8.18
Add to cart
Quickly navigate to
Preview
  2.  
  3. Statistics
  4.  
  5. Statistics

Exam (elaborations)

Ch 1: Intro to Statistics Questions and Answers 2023
 0 purchase
  • Module
  • Statistics
  • Institution
  • Statistics

Ch 1: Intro to Statistics Questions and Answers 2023 Data collections of observations (such as measurements, genders, survey responses) Statistics is the science of planning studies and experiments, obtaining data, and then organizing, summarizing, presenting, analyzing, interpreting, and...

[Show more]

Preview 1 out of 2  pages

Document information

  • May 13, 2023
  • 2
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • genders
  • ch 1 intro to statistics questions and answers 2023
  • data collections of observations such as measurements
  • survey responses
  • population the complete collection of all individuals scores
  • p

Written for

  • Statistics
  • Statistics

Seller

avatar-seller
Dreamer252

Reviews received

Content preview

Ch 1: Intro to Statistics Questions and Answers 2023
Data - answer collections of observations (such as measurements, genders, survey responses)
Statistics - answer is the science of planning studies and experiments, obtaining data, and then organizing, summarizing, presenting, analyzing, interpreting, and drawing conclusions based on the data
Population - answer the complete collection of all individuals (scores, people, measurements, and so on) to be studied; the collection is complete in the sense that it includes all of the individuals to be studied
Census - answer Collection of data from every
member of a population
Sample - answer Subcollection of members
selected from a population
Sample data must be - answer random
Context - answer What do the values represent? Where did the data come from? Why were they collected?
An understanding of the context will directly affect the statistical procedure used.
Source of data - answer Is the source objective? Is the source biased? Is there some
incentive to distort or spin results to support some self- serving position? Is there something to gain or lose by distorting results?
Be vigilant and skeptical of studies from sources that may be biased.
Sampling Method - answer Does the method chosen greatly influence the validity of the conclusion? Voluntary response (or self-selected) samples often have bias (those with special interest are more likely to participate). These samples' results are not necessarily valid. Other methods are more likely to produce good results.
Statistical Significance - answer If the likelihood of getting the results is so small, then the results are
Parameter - answer a numerical measurement
describing some characteristic of a population.
Statistic - answer a numerical measurement describing
some characteristic of a sample.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Dreamer252. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £8.18. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

69052 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy revision notes and other study material for 15 years now

Start selling
£8.18
  • (0)
Add to cart
Added