subject
Mathematics, 03.01.2020 07:31 Rooster04

The relative frequency table shows the results of a survey in which parents were asked how much time their children spend
playing outside and how much time they spend using electronics.
time spent by children
at least 1 hr/day less than 1 hr/day
using electronics using electronics
at least
2
1 hr/day outside
less than
- 42
1 hr/day outside
total
total
given that a child spends at least 1 hour per day outside, what is the probability, rounded to the nearest hundredth if necessary,
that the child spends less than 1 hour per day on electronics?
0.22
0.25
0.70

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Answers: 3

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