Casio STAT 2 User Manual download pdf (Page 3)

To enter multiple or grouped data:

The Stat Editor can be set to display a FREQ (frequency) column beside the X (data) column:

First press the following keys:

(to obtain the STAT options),

then press to turn the Frequency display ON.

Now display the Stat Editor in the frequency format:

(to obtain the STAT options),

then to see the 1-VAR Data Display

Enter all the data values, followed by all the associated frequencies:

Example (Clear existing data first)

To enter the data 1, 2, 2, 3, 3, 3, 4, 4, 5 using the FREQ column to specify the number of

repeats for each of the values 1, 2, 3, 4, 5:

a) Enter the values 1, 2, 3, 4, 5 into the X column of the Stat Editor

(remember to press after each entry)

b) Press to move the cursor to the FREQ column

c) Enter the frequencies: 1, 2, 3, 2, 1, pressing after each entry.

Obtain the sample size, sample mean and sample standard deviation for this data - see

previous page for appropriate keys. (Remember to press to close the Stat Editor,

then so you can access the STAT options.)

(

225.1,0.3,9 

sxn

)

Practice: (Clear the Stat Editor first!)

Freq

For the data entered in the practice above,

135.2,127.2,667.5,120 

sxn



MODE



SHIFT

MODE





SHIFT

1 2 3 4 5 6 7 8

No comments

Modele	Rodzaj dokumentu
PN 10K8798	Instrukcja Użytkownika IBM PN 10K8798 User Manual, 10 strony
PN 26L0451	Instrukcja Użytkownika IBM PN 26L0451 User Manual, 10 strony
PSB Form Factor Board SAGP-845EV	Instrukcja Użytkownika IBM PSB Form Factor Board SAGP-845EV User Manual, 48 strony

Casio STAT 2 User Manual Page 3