TI-30XIIS



Sharp EL-9600c

|Entering Data (single list of data points each with frequency 1) |Entering Data (from a frequency distribution) |

|(Please note that these directions assume that you are starting |(Please note that these directions assume that you are starting |

|at the top of the menu each time. Please carefully note where |at the top of the menu each time. Please carefully note where |

|you are in the STAT menu to determine how many of which type of |you are in the STAT menu to determine how many of which type of |

|arrows you need to press.) |arrows you need to press.) |

| | |

|Clear previous data: |Clear previous data: |

|Press [pic] [pic] [pic][pic][pic] 4ClrList [pic] |Press [pic] [pic] [pic][pic][pic] 4ClrList [pic] |

|You will now see ClrList |You will now see ClrList |

|Press [pic] [pic] (above [pic]) [pic] |Press [pic] [pic] (above [pic]) [pic] |

|Press [pic] [pic] [pic][pic][pic] 4ClrList [pic] |Press [pic] [pic] [pic][pic][pic] 4ClrList [pic] |

|You will now see ClrList |You will now see ClrList |

| | |

|Press [pic] [pic] (above[pic]) [pic] |Press [pic] [pic] (above[pic]) [pic] |

| | |

|Enter the data |Enter the data |

| | |

|Press [pic] A EDIT |Press [pic] A EDIT |

|Input the first number on the first line of L1 press [pic] |Input the first number on the first line of L1 press [pic] |

| | |

|Input the second number on the second line of L1 press [pic] |Input the second number on the second line of L1 press [pic] |

| | |

|Continue until you have entered all the data |Continue until you have entered all the data |

| | |

| |Enter the frequencies |

| | |

| |Input the first frequency on the first line of L2 press [pic] |

|Calculating mean and standard deviation | |

| |Input the second frequency on the second line of L2 press [pic] |

|Press [pic] [pic] | |

|Press [pic] [pic][pic] C CALC [pic] 11_ Stats [pic][pic] |Continue until you have entered all the frequencies |

| | |

| |Calculating mean and standard deviation |

| | |

| |Press [pic] [pic] |

| |Press [pic] [pic][pic] C CALC [pic] 11_ Stats [pic] |

| |[pic] [pic] (above [pic]) [pic] (key above 7) [pic] [pic] (above|

| |[pic]) [pic] |

Reading mean and standard deviation

[pic] is the mean.

[pic] is the standard deviation.

[pic]

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2nd F

STAT

arrow keys

ENTER

CL

L1

L2

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