Girls Can't Catch

IB Biology Practical Investigations/Satistics/Mythbusting: Girls rout outt catch terminal The results of the investigation proven that our hypothesis was correct. That is, boys do catch correct than young ladys. This can be observed by examining our data. The sloshed number of catches for the boy backstop was 4.6 taboo of a realizable 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, nonpareil could bring up that boys can shove better than girls, moreover the difference is not significant. Our lab did contain various weaknesses and limita tions. beneath be the factors that could be corrected for a more veracious repeat of the investigation. 1. miscellany in the distance from thrower to catcher. The enveloping(prenominal) 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 partition off are more difficult to catch. 4.Minimum number of people. (Limited samples). Because only unmatched boy and one girl were used to test the hypotheses , the results expose the catching ability ! of only one person from each sex. This leaves too much uncertainty as the goal is to delineate out out which population, boys or girls are better catchers. 5.Slippery ball. The sweat, moisture, and slopped grass made the ball increasingly slippery as the lab went on. The above weaknesses and limitations could be improved in the pursual ways: 1.The distance could be kept the same by measuring off a certain distance origin to...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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