Sharon wants to know about how many pairs of sneakers 7th-grade students own. she c
349 7th gr...
Mathematics, 18.10.2019 16:10, talannajanis
Sharon wants to know about how many pairs of sneakers 7th-grade students own. she c
349 7th graders, so she asked 10 to get a random sample.
these were her results: 5, 3, 2, 4, 5, 1, 2, 4, 3, 3; mean = 3.2
from the data and by calculating the mean, which inferences could sharon make?
all 7th-grade students own sneakers.
an average 7th-grade student owns around 3 pairs of sneakers.
an average 7th-grade student owns 4 or more pairs of sneakers.
most 7th-grade students prefer sandals to sneakers.
Answers: 1
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