# Thread: basic binomail distribution via CAL

1. ## basic binomail distribution via CAL

Hi to all

this is an easy question which I unable to do with my calculator Ti-89, I know how to we do manual and using the table but for teacher asking for the cal way.
Question:
P=0.07
Q=0.93
N=50
P(5)=C5^50 p^5 q^45
how do you get the answer with ti-89?
cheers.

2. Originally Posted by User Name
Hi to all

this is an easy question which I unable to do with my calculator Ti-89, I know how to we do manual and using the table but for teacher asking for the cal way.
Question:
P=0.07
Q=0.93
N=50
P(5)=C5^50 p^5 q^45
how do you get the answer with ti-89?
cheers.
Use the binompdf command.

3. Originally Posted by mr fantastic
Use the binompdf command.
I know as you taught me before but can u show me how and in steps please?

4. Originally Posted by User Name
I know as you taught me before but can u show me how and in steps please?
Follow the instructions I have previously given you. Select B:Binomial Pdf. Enter the data into the pop-up window. Press Enter.

5. I know, but where do you insert C value?
there are Q and P value but no C...

6. Originally Posted by User Name
I know, but where do you insert C value?
there are Q and P value but no C...
C is part of the binomial formula ....! C for combinatorial ....!