Hp 38g Graphing Calculator Manual do Utilizador descarregar pdf (Página 112)

One-Variable Data

Press I LIB I and select Statistics. Press {{START}} or

To enter TVAR

data

NUM

2. Set one-variable {{IVAR»}} statistics. This menu key is a

toggle; pressing IVAR changes it to 2VAR and vice-versa.

3. Enter each value and press | enter] . Put all the values for

the same data set in the same column.

Entering frequencies: If a value occurs more than

once, you can use another column to record its

frequency, rather than entering multiple copies of that

value. For instance. Cl could be height values, while C2

could be the number of children of each height. Each

cell in Cl would be paired with the adjacent cell in C2

for its frequency.

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4. After entering the data values in the Numeric view, press

ISYMBI to switch to the Symbolic view.

5-6 Statistics

1 2 ... 107 108 109 110 111 112 113 114 115 116 117 ... 227 228

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Hp 38g Graphing Calculator Manual do Utilizador Página 112