Paired t-test
Enter the Regular seed data in L1.
Enter the Kiln-dried seed data in L2.
Create a list of differences:
QUIT (2ND/MODE). L1-L2 STO__z__gt__zz__ L3, using these steps: L1 (2ND/1). L2 (2ND/2). STO__z__gt__zz__ (the store key above the ON key). L3 (2ND/3). ENTER. Carry out the paired t-test:
STAT/TESTS/2:T-Test. Data. List: where the differences are stored. List:L3 (2ND/ 3). Freq:1 (The number 1). Calculate, then press ENTER.