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The students in Mrs. Smith's class tested various paper towel brands for strength. The students collected data after they each performed the same experiment with the different brands. When comparing results;
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The students in Mrs. Smith's class tested various paper towel brands for strength. The students collected data after they each performed the same experiment with the different brands. When comparing results; Bounty came out on top. How do we know the test results were valid?

User Valentein
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Answer:

If you collected, counted and then double checked by the teacher. Then used a calculater they should be correct

Step-by-step explanation:

User Julien Rodrigues
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