Mathematics, 02.08.2019 12:20 evere11605
For a group experiment, your science class measured the fine-particulate concentration in the air at random places around campus, and estimated a sample average of 32 micrograms per cubic meter, if 225 readings were take, and the standard deviation of the sample measurement was 3 you are 99.7% confidence that actual concentration of fine particulates at the school is?
Answers: 2
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For a group experiment, your science class measured the fine-particulate concentration in the air at...
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