It is important to be able to use your calculator to get the mean, standard deviation and the correlation coefficient.

Statistics on the Casio calculator (click here)

Note that frequency needs to be turned on.

Standard deviation involves 1-variable so choose 1-VAR

Correlation involves 2-variables so choose 2-VAR

Statistics on the sharp calculator (click here)

T&T5 gives instructions on how to use the older Casio calculator to get the Standard Deviation on page 73 (as below)

Statistics on the Casio calculator (click here)

Note that frequency needs to be turned on.

Standard deviation involves 1-variable so choose 1-VAR

Correlation involves 2-variables so choose 2-VAR

Statistics on the sharp calculator (click here)

T&T5 gives instructions on how to use the older Casio calculator to get the Standard Deviation on page 73 (as below)