Casio CLASSPAD 330 3.04 - Manual (Page 187)

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S Q
1
Function: Returns the first quartile of the elements in a list.
Syntax: Q
1
(List-1[, List-2] [ ) ]
• “List-2” specifies the frequency of each element in “List-1”.
Example: To determine the first quartile of the elements in the list {1, 2, 3, 4, 5}
Menu Item: [Action][List-Calculation][Q
1
]
Example: To determine the first quartile of the elements in the list {1, 2, 3, 4}, whose
respective frequencies are {4, 3, 2, 1}
Menu Item: [Action][List-Calculation][Q
1
]
S Q
3
Function: Returns the third quartile of the elements in a list.
Syntax: Q
3
(List-1[, List-2] [ ) ]
• “List-2” specifies the frequency of each element in “List-1”.
Example: To determine the third quartile of the elements in the list {1, 2, 3, 4, 5}
Menu Item: [Action][List-Calculation][Q
3
]
Example: To determine the third quartile of the elements in the list {1, 2, 3, 4}, whose
respective frequencies are {4, 3, 2, 1}
Menu Item: [Action][List-Calculation][Q
3
]
S percentile
Function: Finds the n th percentile point in a list.
Syntax: percentile ( list, number )
Percentile = (minimum) + (maximum − minimum) × number where number is %.
S stdDev
Function: Returns the sample standard deviation of the elements in a list.
Syntax: stdDev (List [ ) ]
Example: To determine the sample standard deviation of the elements in the list {1, 2, 4}
Menu Item: [Action][List-Calculation][stdDev]
2-8-27
Using the Action Menu