Mathematics, 15.01.2021 22:20, azaz1819

Yuki weighed several soil samples, each filling a quarter liter measuring cup. The distribution of masses has a mean of 215 g and a standard deviation of 60 g.
After recording her measurements, Yuki realized that she had forgotten to subtract the mass of the
measuring cup, which is 20 g.
What will be the mean and standard deviation of the distribution of corrected measurements?
Choose 1
Mean: 195 g
Standard deviation: 40 g
B
Mean: 195 g
Standard deviation: 60 g
Mean: 215 g
Standard deviation: 40 g

Answers: 3

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