Asked by Gabriel
You take 4 measurements of the mass of a ball: 2.96 kg, 3.32 kg, 3.31 kg, 3.17 kg. What is the uncertainty of the average mass to 95% confidence?
CL=95% N=4 CC=1.84
CL=95% N=4 CC=1.84
Answers
Answered by
bobpursley
calculate the mean
calcuate the variance
calculate the standard deviation
all that can be done on your calculator.
then, 95percent confidence, or +-1.96 standard deviations from the mean
calcuate the variance
calculate the standard deviation
all that can be done on your calculator.
then, 95percent confidence, or +-1.96 standard deviations from the mean
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.