Probability - HP 10bII+ Quick Start Manual

Table 1-31 Statistics example
Keys
\«
\T\«
\W\«
]f
For more information on statistical calculations, refer to chapter 12, Statistical
Calculations in the HP 10bII+ Financial Calculator User's Guide.

Probability

Table 1-32 Probability keys
Keys
]F
]oF
I
]
I
]o
30 Getting Started
1,420.00
Description
Calculates a cumulative normal probability given a Z-
value.
Calculates a Z-value given a cumulative normal
probability.
Calculates the cumulative Student's T probability given
degrees of freedom and a T-value.
Calculates a T-value given degrees of freedom and the
cumulative Student's T probability.
Display Description
55.68 Displays sample
standard deviation of
y
- 1 0.00 Displays
of regression line.
-27.50 Displays slope of
regression line.
Displays
of the products of
and
.
y-
intercept
Σ
xy
, sum
x-
y-
values.