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What else can I help you with?
Why do scientists perform multiple trials during experiments?
They make sure the result is right
Why do experiments need to be repeated to be valid?
So it becomes a fair test and you can make sure you didn't make any mistakes :)
How do you reduce errors in experiments?
Do them Care fully and make sure you think of everything possible that could happen
What do scientist use tools to do?
Make stuff for experiments, do experiments and analyse the results of experiments.
What are some safe experiments for kids?
There are many safe experiments for kids published in books at the library. Building a rocket, how to make pop rocks, and how to make slime are safe experiments for kids to do at school.
Is a sample UNBIASED?
Only if you make it unbiased. Samples can be weird. If you make it unbiased, then yes.
Why do scientists perform multiple trials during experiments?
They make sure the result is right
Why do experiments need to be repeated to be valid?
So it becomes a fair test and you can make sure you didn't make any mistakes :)
Why must scientists redo one anther's experiments?
Scientists redo each others experiments for accuracy. They want to make sure that they all get the same answer each time.
How do you reduce errors in experiments?
Do them Care fully and make sure you think of everything possible that could happen
What does it mean to repeat?
To do again. Scientist repeat (do again) experiments in order to make sure the results are accurate.
Why might scientist repeat an experiment?
Scientists repeat their experiments because to make sure that their results are correct.
Why might a scientists repeat an experiment?
Scientists repeat their experiments because to make sure that their results are correct.
What did Mendel do to make sure the plants in his experiments cross pollinated and did not self pollinate?
he used plants that were NOT true breeding!
What do I need for a retirement calculator?
You can use a retirement calculator at fidelity.com. There are also many other similar websites to find them on, just make sure that it is an unbiased, accurate website.
How do to make a bias question unbiased?
To make a question unbiased for a survey you re-word it. So for example if the question was "NFL is very boring. Do you think its more fun to play hockey than watch it". You wouldn't be like that to make it unbiased you would be like "Do you think its more fun to watch hockey than play it?
What do scientist use tools to do?
Make stuff for experiments, do experiments and analyse the results of experiments.
