Statistics Exam with Correct Solutions| Statistics Chapter 1, 2, 3, 4 Exam Correctly Solved| Statistics Review Questions with 100% Correct Answers| Statistics Test with Correct Answers Rate A+| Statistics Introduction and Variables Q&A Rated A+| Statistics Introduction Questions with Verified Answe...
[Show more]
Statistics - the science of collecting, organizing, analyzing, and interpreting data in order to make decisions Treatment - applied to a group called the treatment group Control group - receives no treatment Placebo - a harmless, fake treatment that is made to look like the real treatme...
Preview 1 out of 4 pages
Add to cartStatistics - the science of collecting, organizing, analyzing, and interpreting data in order to make decisions Treatment - applied to a group called the treatment group Control group - receives no treatment Placebo - a harmless, fake treatment that is made to look like the real treatme...
Probability - ______ that an event will occur is the relative frequency with which that event can be expected to occur P - theoretical probability P' - empirical probability Sample Space - the set of all possible outcomes of an experiment Sample Points - the individual outcomes in ...
Preview 1 out of 4 pages
Add to cartProbability - ______ that an event will occur is the relative frequency with which that event can be expected to occur P - theoretical probability P' - empirical probability Sample Space - the set of all possible outcomes of an experiment Sample Points - the individual outcomes in ...
What does the Standard error tell us about the sample? - Standard error of the sample mean is an estimate of how far the sample mean is likely to be from the population mean True or false: Stratified is a type sampling for non-probability - false: it is a type of probability sampling The sma...
Preview 2 out of 5 pages
Add to cartWhat does the Standard error tell us about the sample? - Standard error of the sample mean is an estimate of how far the sample mean is likely to be from the population mean True or false: Stratified is a type sampling for non-probability - false: it is a type of probability sampling The sma...
Test statistic/ result symbol - t Sample mean symbol - x-bar Sample standard deviation symbol - s Sample size symbol - n Hypothesis value (value from H0) symbol - mu What constitutes a low p-value? - less than 0.05 What is a one-sample t-test? - measure one quantitative vari...
Preview 1 out of 4 pages
Add to cartTest statistic/ result symbol - t Sample mean symbol - x-bar Sample standard deviation symbol - s Sample size symbol - n Hypothesis value (value from H0) symbol - mu What constitutes a low p-value? - less than 0.05 What is a one-sample t-test? - measure one quantitative vari...
Statistic - a number that represents a property of the sample A number that summarizes the data collected from a sample Representative sample - sample containing the characteristics of the population Variable {capital letters such as X and Y} - properties or characteristics of some event, ...
Preview 2 out of 5 pages
Add to cartStatistic - a number that represents a property of the sample A number that summarizes the data collected from a sample Representative sample - sample containing the characteristics of the population Variable {capital letters such as X and Y} - properties or characteristics of some event, ...
Variables - A characteristic (of a person, place, or thing) that takes on different values (achievement, attitude, knowledge, etc.) Types of variables - Quantitative (Numerical) and Qualitative (Categorical Quantitative Variable - Represent differing amounts of the characteristic (age, inte...
Preview 2 out of 7 pages
Add to cartVariables - A characteristic (of a person, place, or thing) that takes on different values (achievement, attitude, knowledge, etc.) Types of variables - Quantitative (Numerical) and Qualitative (Categorical Quantitative Variable - Represent differing amounts of the characteristic (age, inte...
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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!
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
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.
Stuvia is a marketplace, so you are not buying this document from us, but from seller kharowl. Stuvia facilitates payment to the seller.
No, you only buy these notes for $25.43. You're not tied to anything after your purchase.
4.6 stars on Google & Trustpilot (+1000 reviews)
67163 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now