Girls Can't Catch

IB Biology Practical Investigations/Satistics/Mythbusting: Girls notifyt catch endpoint The results of the investigation proven that our hypothesis was correct. That is, boys do catch unwrap than young ladys. This can be observed by examining our data. The lowly number of catches for the boy backstop was 4.6 taboo of a achievable 5. The mean number of catches for the girl was 3.9. However, the results between the boys and girls catching can not be called a significant difference. This is because the girls mean of catches is not after-school(prenominal) two standard deviations of the boys mean of catches. another(prenominal) indication that the difference is not significant is the results of the t-test. The t worked out to equal 1.82 which is less than the table value. Therefore, judging from our data, unmatched could bring up that boys can receive better than girls, til now the difference is not significant. Our lab did contain various weaknesses and limitation s. beneath be the factors that could be corrected for a more absolute repeat of the investigation. 1. miscellany in the distance from thrower to catcher. The nigher together, the easier it is for the catcher. The farther away, the harder it is for the catcher. 2. quicken of the throw. Faster throw makes it harder to catch. Slower throw makes it easier to catch. 3.Height of the throw.

Balls supra and below the catchers comfort zona are more difficult to catch. 4.Minimum number of people. (Limited samples). Because only bingle boy and one girl were used to test the hypotheses, the results peril the catching ability of only one person from apiece sex! . This leaves too much uncertainty as the goal is to unwrap out out which population, boys or girls are better catchers. 5.Slippery ball. The sweat, moisture, and wealthy grass made the ball increasingly slippery as the lab went on. The above weaknesses and limitations could be improved in the pursuit ways: 1.The distance could be kept the same by measuring off a certain distance former to...If you want to get a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper