Then we carefully counted the seeds by making groups of 10 and 100.
After we finished collecting the data we found out that the biggest pumpkin had 170 seeds, the smallest pumpkin had 483 seeds, and the pumpkin with the most lines had 430 seeds. According to our investigation bigger pumpkins have fewer seeds than smaller pumpkins so size does determine the number of seeds in a pumpkin. Of course, to be scientifically accurate we'd have to try this many times so we'll never be quite sure!