Chemistry, 07.05.2020 03:08 destinyhammons12345
With the upcoming presidential election, Ira decided to create a survey to find out who might win. He carefully created a vali
survey and gave it to five of his closest friends. He then tallied the results from the surveys and published his data in the sche
newspaper. Which of these would be a reason why Ira's results are not valid?
A)
The survey was not good enough
B)
The sample size of five was too small.
C)
There is not problem; the results are valid
D)
He only published his data in a school newspaper.
Answers: 2
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The molecular weight of carbon dioxide, co2, is 44.00 amu, and the molecular weight of nitrous dioxide, no2, is 46.01 amu, so no2 diffuses co2
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Wind and moving water provide energy. chemical mechanical thermal none of the above
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How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate according to the following equation:
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With the upcoming presidential election, Ira decided to create a survey to find out who might win. H...
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