Casio fx-CP400 - Page 71

Chapter 2: Main Application 71
u median [Action][List][Statistics][median]
Function: Returns the median of the elements in a list.
Syntax: median (List-1[, List-2] [ ) ] (List-1: Data, List-2: Freq)
Example: To determine the median of the elements in the list {1, 2, 3}
u mode [Action][List][Statistics][mode]
Function: Returns the mode of the elements in a list. If there are multiple modes, they are returned in a list.
Syntax: mode (List-1[, List-2] [ ) ] (List-1: Data, List-2: Freq)
Example: To determine the mode of the elements in the list {1, 1, 2, 2, 2}
u Q
1
[Action][List][Statistics][Q
1
]
Function: Returns the first quartile of the elements in a list.
Syntax: Q
1
(List-1[, List-2] [ ) ] (List-1: Data, List-2: Freq)
Example: To determine the first quartile of the elements in the list {1, 2, 3, 4, 5}
u Q
3
[Action][List][Statistics][Q
3
]
Function: Returns the third quartile of the elements in a list.
Syntax: Q
3
(List-1[, List-2] [ ) ] (List-1: Data, List-2: Freq)
Example: To determine the third quartile of the elements in the list {1, 2, 3, 4, 5}
u percentile [Action][List][Statistics][percentile]
Function: Finds the n th percentile point in a list.
Syntax: percentile (list, number)
u stdDev [Action][List][Statistics][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}
u variance [Action][List][Statistics][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}
u dim [Action][List][Calculation][dim]
Function: Returns the dimension of a list.
Syntax: dim (List [ ) ]
Example: To determine the dimension of the list {1, 2, 3}
u sum [Action][List][Calculation][sum]
Function: Returns the sum of the elements in a list.
Syntax: sum (List-1[, List-2] [ ) ] (List-1: Data, List-2: Freq)
Example: To determine the sum of the elements in the list {1, 2, 3}