Book Creator

The device that detects contaminated meat

by Gonzalo Beltran Rubio, Natalia, Leonardo, Julia Camarena

Pages 6 and 7 of 21

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Chapter 2: Using the scientific method to determinate if it is secure to buy meat in supermarkets.
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Here we used the scientific method to determinate if is secure to buy food in supermarkets, so we thought that there is a 25% of buying contaminated meat, so we tested it, we bought 1 kg of meat in 10 different supermarkets, and we used the device to determinate if the meat is contaminated, and the device said that 300g was contaminated so in conclusion only a 3 percent of all the meat was contaminated. 

Scientific method:
Question: Is there any danger of buying meat on supermarkets?
Hypothesis: i think that we have a 25% of possibility of buying a contaminated meat.
Experimentation: the experiment is that we will buy 1 kg in 10 different supermarkets, then we will use our device to determinate if all the meat is eatable. 
Analyze data: so now we used our device and it says that only 300g of the meat are contaminated so the hypothesis is incorrect.
Conclusion: in conclusion you have a little possibility of buying contaminated food, you have like a 3% of buying contaminated meat, so you should be very careful when you are buying meat and always check if the meat is eatable.