1 / 4

Data enter key

Statistics Using a Sharp EL-W531 Calculator. Mode. ALPHA Activates “green” statistic functions. Comma. Data enter key. Mean. r “correlation coefficient”. Standard deviation. Standard deviation ( σ ) using a Sharp EL-531.

sheila
Télécharger la présentation

Data enter key

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Statistics Using a Sharp EL-W531 Calculator Mode ALPHA Activates “green” statistic functions Comma Data enter key Mean r “correlation coefficient” Standard deviation

  2. Standard deviation (σ) using a Sharp EL-531 1. Put calculator into statistics mode for data with 1 variable : 3. Get the standard deviation Find the standard deviation of the following frequency table Mode ALPHA Activates “green” statistic functions Comma • 2. Enter the data (“x-value, frequency”) Data enter key Standard deviation • Standard Deviation = 0.836

  3. Correlation (r) using a Sharp EL-531 1. Put calculator into statistics mode for data with 2 variables : 3. Get the correlation Find the correlation between the following bi-variate data Mode ALPHA Activates “green” statistic functions Comma • 2. Enter the data (“x-values, y-values”) Data enter key r “correlation coefficient” • Correlation: r = -1

  4. You can review data by using the scroll buttons.

More Related