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Calculation Result Output Example
p .................................. Student-
t:Low ........................... t:Low value (input lower value)
t:Up ............................. t:Up value (input upper value)
k k k k k
2
Distribution
u u u u u
2
Probability Density
2
probability density calculates the probability density function for the
x
specified
value.
f (x) =
Perform the following key operations from the statistical data list.
5(DIST)
d(
2
)
b(P.D)
Data is specified using parameter specification. The following shows the meaning of each
item.
x
.................................. data
df
................................. degrees of freedom (positive integer)
Save Res ..................... list for storage of calculation results (None or List 1 to 20)
Execute ....................... executes a calculation or draws a graph
After setting all the parameters, align the cursor with [Execute] and then press one of the
function keys shown below to perform the calculation or draw the graph.
• 1(CALC) ... Performs the calculation.
• 6(DRAW) ... Draws the graph.
1-4-9
Distribution (DIST)
t
distribution probability
df
df
x
–1
–
2
1
1
x
2
e
2
2
df
2
20011101
20010101
2
distribution at a
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