can anyone help me in this simpson's 3/8 rule code, ?

[shm_yli]

Sub simp38()
a = 0
b = 120
n = 3
h = (b - a) / n
I = h * (f(a) + f(b)) / 2
For m = 2 To n
I = I + f(a + h * (m - 1)) * h
Next
Range("b3").Value = I

End Sub


my given
x | 0 | 20| 40 |60 |80 |100 |120|
y| 0 |7.4 |11.8 |15.2 |15| 9.2 |0.2|
h= 20 n= 6 segments

im really a new in this and dont have any background in this type of program, i hope you can help me

 

[joeu2004]

i only find simpson 1/3 rule in the youtube and just wanna ask if that can also be use as a reference in making the code for this ??

If the assignment requires that you to use (one of) Simpson's 3/8 rule, how can you consider Simpson's 1/3 rule now?

I will not be able to help you further.

 

[shm_yli]

If the assignment requires that you to use (one of) Simpson's 3/8 rule, how can you consider Simpson's 1/3 rule now?

I will not be able to help you further.

i'm just asking if i can use it, because that's the only simpson's that I can find in the internet with code

but thanks for the time you spend in answering my question, thank you