Writing Your IA With One Variable Statistics
Writing Your IA With One Variable Statistics
Embedded Files
When writing your IA with One Variable Statistics you will investigate different statistical measures of your variable. you may be comparing two individuals or entities using these statistical measures to answer your question.
Start with these videos first
Start with these videos first
If you are writing your IA with One Variable Stats you will most likely follow this flow.
Raw Data
Histogram or Frequency Chart
Center (mean, median, mode)
Spread (standard deviation and range)
Quartiles and IQR
Boxplot and Outliers
Conclusion
The following videos are to help guide you in case you forgot how to do these calculations.
One Variable Data Collection Overview
One Variable Data Collection Overview
one variable data collectionHow to make a google form
How to make a google form
creating a google surveyHow to insert data on your Google Docs
How to insert data on your Google Docs
1. insert data into a google doc1.How to make a Frequency Chart
1.How to make a Frequency Chart
Diagrams
Diagrams
You do not need to make every diagram. In fact, sometimes one diagram works much better than another.
You do not need to make every diagram. In fact, sometimes one diagram works much better than another.
Watch these videos to remind yourself how to create a frequency chart, histogram, and box and whiskers plot.
Remember, once you have your diagram you should insert it into your Data Analysis Template and answer the guided questions.
2. How to make a histogram
2. How to make a histogram
3. How to make a boxplot
3. How to make a boxplot
5. make a boxplotFinding Mean and Median
Finding Mean and Median
2. mean and median for one variable statsFinding Center and Spread
Finding Center and Spread
If you are comparing two things then you will need to do these calculations twice. Once for each category and compare them.
Center composes of mean, median, and mode.
Spread consistent of range, standard deviation and IQR.
You will need to show all your work, define your variables, and input these calculations into your Data Analysis Spreadsheet.
Finding Range and Standard Deviation
Finding Range and Standard Deviation
3. range and standard deviationMore about Standard deviation
More about Standard deviation
3a. update on standard deviationQuartiles and OUtliers
Quartiles and OUtliers
How to calculate Quartiles
How to calculate Quartiles
4. quartilesHow to calculate Outliers
How to calculate Outliers
6. outliersPage updated
Report abuse