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Using the Action Menu
uu
uu
u 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]
uu
uu
u variance
Function: Returns the sample variance of the elements in a list.
Syntax: variance (List [
)
]
Example: To determine the sample variance of the elements in the list {1, 2, 4}
Menu Item: [Action][List-Calculation][variance]
uu
uu
u Q
1
Function: Returns the first quartile of the elements in a list.
Syntax: Q1 (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][Q1]
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][Q1]
uu
uu
u Q
3
Function: Returns the third quartile of the elements in a list.
Syntax: Q3 (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][Q3]
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][Q3]
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