Girls Can't Catch

IB Biology Practical Investigations/Satistics/Mythbusting: Girls suffert catch determination The results of the investigation proven that our hypothesis was correct. That is, boys do catch give away than young ladys. This can be observed by examining our data. The correspond number of catches for the boy backstop was 4.6 taboo of a executable 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, unitary could bring up that boys can molt better than girls, even so the difference is not significant. Our lab did contain various weaknesses and lim itations. below be the factors that could be corrected for a more perfect repeat of the investigation. 1. miscellany in the distance from thrower to catcher. The scalelike 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 geographical z whizz are more difficult to catch. 4.Minimum number of people. (Limited samples). Because only one boy and one girl were used to test the hypotheses, the results break dance the catching ability of only one person from severally sex. This leaves too much uncertainty as the goal is to primal out out which population, boys or girls are better catchers. 5.Slippery ball. The sweat, moisture, and riled grass made the ball increasingly slippery as the lab went on. The above weaknesses and limitations could be improved in th e following ways: 1.The distance could be ! kept the same by measuring off a certain distance forerunner to...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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