03-23-2015, 08:19 PM
I'm trying to run normal cumulative distribution functions in "Home" mode.
First, this seems to work fine in CAS:
normald_cdf(10, 0.2, 10.4) ==> 0.9772...
But when I try this in Home mode, I get:
10 Enter 0.2 Enter 10.4 Enter NORMALD_CDF() ==> 1
which is wrong...
However, the test case in help works fine:
0 ENTER 1 ENTER 2 ENTER NORMALD_CDF() ==> 0.9772...
which gives the same as in the CAS test case above because they both correspond to 2 sigma...
So am I doing something wrong in Home mode? Or is the mean value and standard deviation being treated as 0, 1 rather than 10, 0.2?
Thanks
-Jonathan
First, this seems to work fine in CAS:
normald_cdf(10, 0.2, 10.4) ==> 0.9772...
But when I try this in Home mode, I get:
10 Enter 0.2 Enter 10.4 Enter NORMALD_CDF() ==> 1
which is wrong...
However, the test case in help works fine:
0 ENTER 1 ENTER 2 ENTER NORMALD_CDF() ==> 0.9772...
which gives the same as in the CAS test case above because they both correspond to 2 sigma...
So am I doing something wrong in Home mode? Or is the mean value and standard deviation being treated as 0, 1 rather than 10, 0.2?
Thanks
-Jonathan