Correlation coefficient with a Casio
https://www.youtube.com/watch?v=P0Die6cuMco
Calculator, Demonstration, Publisher, Stuart Palmer, Video, YouTube
Video showing the steps required to calculate the correlation coefficient on a Casio calculator.
Would be useful to play while the students follow the steps with their own calculators.
15 October 2015 Edit: 27 November 2019
User submitted, thanks to Stuart Palmer
- Topics:
- Data, Data Analysis, Data Representation, Bivariate data, General, Calculator
- Content Type:
- Calculator, Demonstration, Publisher, Stuart Palmer, Video, YouTube
- NSW Mathematics Standard Stage 6 Syllabus
- Statistical Analysis, MS-S4 Bivariate Data Analysis
- NSW Mathematics Advanced Stage 6 Syllabus
- Statistical Analysis, MA-S2 Descriptive Statistics and Bivariate Data Analysis, S2.2 Bivariate data analysis
Submit a correction to this link | Help align this link to The Australian Curriculum
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Simon Job on 18 April 20 at 02:16 PM #
A1: For this particular example they don’t, but in the video Stuart was following a worksheet from a Casio booklet that includes this step (I guess for questions where Frequency is required). As the frequency in this example is turned on, it just sits at one. For some students, it may be beneficial to always have the frequency column on, whether the frequency is greater than one or not.
A2: This video refers to an instruction sheet from the book “How Do I ... on a Casio fx-82AU Plus II and fx-100 AU Plus” published by Casio. I cannot find that book online, but Casio have some other resources here http://www.casio.edu.shriro.com.au/app/view_scientifics_series_modules.php.
Samantha O'Dea on 18 April 20 at 01:55 PM #
Q 1: Why do students need to enter the frequency for the data set that was used in the video?
Q 2: Could you please upload the 3 page document which you mention in the video which includes the question used?