Mathematics, 12.01.2021 20:30 brittanyelliott028
For a science project, two students need to estimate the average height of the 273 students in the senior class at their school. Each student measures the heights of 20 randomly selected members of the senior class. The mean height for one sample is 166 cm, and the mean height for the other sample is 170 cm. Which is the better estimate of the mean height of the students in the senior class?
166 cm
170 cm
Neither result is a good estimate.
Both results are equally good estimates.
Answers: 3
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For a science project, two students need to estimate the average height of the 273 students in the s...
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