- #1
Maybe_Memorie
- 353
- 0
Homework Statement
--------------------IG------IB-----
Non-Germinated ---405-----341
Germinated --------386-----180
Carry out the Z-test to compare the proportions of seeds germinating for the IG and IB columns and interpret the result.
Homework Equations
The Attempt at a Solution
I don't know what I'm doing wrong but I'm assuming it's something because my answer is too big for the Z-table
Z = (p1-p2)/root([(p1(1-p1)/n1)+[(p2(1-p2)/n2)
P1 = 386/791
P2 = 341/521
Then throw everything into the Z formula. What's wrong with this?