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Mathematics, 17.01.2020 07:31 harry45sharma

90 students (30 students each in grades 10, 11, and 12) at davis high school were
they own smartphones. of those surveyed, 8 students in 10th grade, 12 students
harade, and 13 students in 12th grade own smartphones. is owning a smartphone
asked if they own smar
uw 000
independent of grade level?
can
create a
table to show the survey results.
if smartphone owners make up set sand students in particular grades make up sets g g
and g , determine if p(sig) = p(s).

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Answers: 2

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90 students (30 students each in grades 10, 11, and 12) at davis high school were
they own sma...
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